1 2007-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4 * trans-decl.c (build_function_decl): Set "externally_visible"
5 attribute on the MAIN program decl.
7 2007-10-03 Tobias Schlüter <tobi@gcc.gnu.org>
10 * resolve.c (has_default_initializer): Move to top. Make bool.
11 (resolve_common_blocks): Simplify logic. Add case for derived
13 (resolve_fl_variable_derived): Split out from ...
14 (resolve_fl_variable): ... here, while adapting to new h_d_i
17 2007-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
20 * options.c (gfc_post_options): Issue an error when
21 -fwhole-program is used.
23 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
26 * interface.c (check_interface1): Specific procedures are
27 always ambiguous if they have the same name.
29 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
32 * primary.c (gfc_match_rvalue): Make all expressions with array
33 references to structure parameters into variable expressions.
35 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
38 * trans-decl.c (init_intent_out_dt): New function.
39 (gfc_trans_deferred_vars): Remove the code for default
40 initialization of INTENT(OUT) derived types and put it
41 in the new function. Call it earlier than before, so
42 that array offsets and lower bounds are available.
44 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
47 * decl.c (get_proc_name): Return rc if rc is non-zero; ie. if
48 the name is a reference to an ambiguous symbol.
50 2007-10-02 Paul Thomas <pault@gcc.gnu.org>
55 * decl.c : Declare gfc_function_kind_locs and
56 gfc_function_type_locus.
57 (gfc_match_kind_spec): Add second argument kind_expr_only.
58 Store locus before trying to match the expression. If the
59 current state corresponds to a function declaration and there
60 is no match to the expression, read to the parenthesis, return
61 kind = -1, dump the expression and return.
62 (gfc_match_type_spec): Renamed from match_type_spec and all
63 references changed. If an interface or an external function,
64 store the locus, set kind = -1 and return. Otherwise, if kind
65 is already = -1, use gfc_find_symbol to try to find a use
66 associated or imported type.
67 match.h : Prototype for gfc_match_type_spec.
68 * parse.c (match_deferred_characteristics): New function.
69 (parse_spec): If in a function, statement is USE or IMPORT
70 or DERIVED_DECL and the function kind=-1, call
71 match_deferred_characteristics. If kind=-1 at the end of the
72 specification expressions, this is an error.
73 * parse.h : Declare external gfc_function_kind_locs and
74 gfc_function_type_locus.
76 2007-09-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
78 * module.c (mio_expr): Avoid -Wcast-qual warning.
80 2007-09-27 Tobias Schlüter <tobi@gcc.gnu.org>
82 * arith.c (reduce_binary_aa): Fix capitalization.
83 * check.c (gfc_check_dot_product): Likewise.
84 (gfc_check_matmul): Likewise.
85 * expr.c (gfc_check_conformance): Likewise.
86 (gfc_check_assign): Likewise.
87 (gfc_default_initializer): Simplify logic.
88 * trans.c (gfc_msg_bounds): Make const.
89 (gfc_msg_fault): Likewise.
90 (gfc_msg_wrong_return): Likewise.
91 * trans.h: Add const to corresponding extern declarations.
93 2007-09-27 Paul Thomas <pault@gcc.gnu.org>
96 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Allow for the
97 possibility of the optional KIND argument by making arg
98 an array, counting the number of arguments and using arg[0].
100 2007-09-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
103 * invoke.texi: Add note to -ffpe-trap option. Fix typos.
105 2007-09-23 Tobias Schlüter <tobi@gcc.gnu.org>
108 * io.c (check_format_string): Move NULL and constant checks into
110 (check_io_constraints): Call gfc_simplify_expr() before calling
111 check_format_string(). Remove NULL and constant checks.
113 2007-09-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
116 * scanner.c, parse.c, gfortran.h: Revert revision 128671.
118 2007-09-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
121 * scanner.c (preprocessor_line): Call linemap_add when exiting
123 (gfc_new_file): Adjust debug code for USE_MAPPED_LOCATION.
125 2007-09-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
128 * trans-types.c (gfc_get_desc_dim_type): Mark artificial
129 variables with TREE_NO_WARNING.
130 (gfc_get_array_descriptor_base): Likewise.
132 2007-09-22 Paul Thomas <pault@gcc.gnu.org>
136 * trans-decl.c (gfc_create_module_variable): Output
137 derived type parameters.
138 * arith.c (gfc_parentheses): Return the argument if
139 it is a constant expression.
140 * primary.c (gfc_match_rvalue): Remove the clearing of
141 the module name and the use_assoc attribute for derived
142 type parameter expressions.
144 2007-09-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
147 * scanner.c (gfc_advance_line): Call debug_hooks->start_source_file
148 and debug_hooks->end_source_file when entering and exiting
150 (gfc_define_undef_line): New function.
151 (load_file): Ignore #define and #undef preprocessor lines
152 while reading source files.
153 * parse.c (next_statement): Handle #define and #undef
155 (gfc_parse_file): Call debug_hooks->start_source_file and
156 debug_hooks->end_source_file for the main source file if
157 requested by the debug format.
158 * gfortran.h (gfc_define_undef_line): Add prototype.
160 2007-09-22 Tobias Burnus <burnus@net-b.de>
163 * scanner.c (skip_free_comments): Warn if !$OMP& is used
164 if no OpenMP directive is to be continued.
166 2007-09-21 Paul Thomas <pault@gcc.gnu.org>
168 *trans-expr.c (gfc_trans_pointer_assignment): Convert array
169 descriptor for subref pointer assignements, rather than using
170 the loop info version.
172 2007-09-21 Tobias Burnus <burnus@net-b.de>
175 * simplify.c (gfc_simplify_transfer): Warn if source size
176 is smaller than result size.
178 2007-09-20 Asher Langton <langton2@llnl.gov>
181 * gfortran.h : Add init_local_* enums and init_flag_* flags to
183 * lang.opt: Add -finit-local-zero, -finit-real, -finit-integer,
184 -finit-character, and -finit-logical flags.
185 * invoke.texi: Document new options.
186 * resolve.c (build_init_assign): New function.
187 (apply_init_assign): Move part of function into build_init_assign.
188 (build_default_init_expr): Build local initializer (-finit-*).
189 (apply_default_init_local): Apply local initializer (-finit-*).
190 (resolve_fl_variable): Try to add local initializer (-finit-*).
191 * options.c (gfc_init_options, gfc_handle_option,
192 gfc_post_options): Handle -finit-local-zero, -finit-real,
193 -finit-integer, -finit-character, and -finit-logical flags.
195 2007-09-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
198 * gfortran.h (symbol_attribute): Add zero_comp field.
199 * symbol.c (gfc_use_derived): Handle case of emtpy derived types.
200 * decl.c (gfc_match_data_decl): Likewise.
201 (gfc_match_derived_decl): Likewise.
202 * module.c (ab_attribute, attr_bits): Add AB_ZERO_COMP member.
203 (mio_symbol_attribute): Write and read AB_ZERO_COMP.
204 * resolve.c (resolve_symbol): Handle case of emtpy derived types.
205 * parse.c (parse_derived): Likewise.
207 2007-09-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
210 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
211 reduce_binary_aa): Call ourselves recursively if an element of
212 the constructor is itself a constant array.
214 2007-09-20 Tobias Schlüter <tobi@gcc.gnu.org>
216 * io.c (resolve_tag_format): New function using code split out
217 and simplified from ...
218 (resolve_tag): ... this function. Simplify logic. Unify
219 IOSTAT, IOLENGTH and SIZE handling.
221 2007-09-20 Christopher D. Rickett <crickett@lanl.gov>
224 * resolve.c (gfc_iso_c_func_interface): Use information from
225 subcomponent if applicable.
227 2007-09-20 Tobias Burnus <burnus@net-b.de>
230 * intrinsic.text: Add documentation of the intrinsic modules.
231 * gfortran.texi: Link to intrinsic-modules section and to
234 2007-09-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
237 * trans-array.c (gfc_conv_ss_startstride): Only perform bounds
238 checking for optional args when they are present.
240 2007-09-18 Tobias Burnus <burnus@net-b.de>
243 * resolve.c (resolve_elemental_actual): Check for conformance
244 of intent out/inout dummies.
246 2007-09-17 Tobias Burnus <burnus@net-b.de>
249 * resolve.c (resolve_symbol): Reject public variable of
250 private derived-types for Fortran 95.
252 2007-09-17 Tobias Burnus <burnus@net-b.de>
254 * resolve.c (resolve_fl_procedure): Allow private dummies
257 2007-09-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
259 * trans-types.c (gfc_get_desc_dim_type): Do not to try
261 (gfc_get_array_descriptor_base): Likewise.
262 (gfc_get_mixed_entry_union): Likewise
263 (gfc_get_derived_type): Set decl location for fields and
266 2007-09-16 Paul Thomas <pault@gcc.gnu.org>
272 * trans.h : Add extra argument to gfc_build_array_ref. Rename
273 gfc_conv_aliased_arg to gfc_conv_subref_array_arg. Move
274 prototype of is_aliased_array to gfortran.h and rename it
275 gfc_is_subref_array. Add field span to lang_decl, add a new
276 decl lang specific flag accessed by GFC_DECL_SUBREF_ARRAY_P
277 and a new type flag GFC_DECL_SUBREF_ARRAY_P.
278 * trans.c (gfc_build_array_ref): Add the new argument, decl.
279 If this is a subreference array pointer, use the lang_decl
280 field 'span' to calculate the offset in bytes and use pointer
281 arithmetic to address the element.
282 * trans-array.c (gfc_conv_scalarized_array_ref,
283 gfc_conv_array_ref): Add the backend declaration as the third
284 field, if it is likely to be a subreference array pointer.
285 (gfc_conv_descriptor_dimension, gfc_trans_array_ctor_element,
286 gfc_trans_array_constructor_element, structure_alloc_comps,
287 gfc_conv_array_index_offset): For all other references to
288 gfc_build_array_ref, set the third argument to NULL.
289 (gfc_get_dataptr_offset): New function.
290 (gfc_conv_expr_descriptor): If the rhs of a pointer assignment
291 is a subreference array, then calculate the offset to the
292 subreference of the first element and set the descriptor data
293 pointer to this, using gfc_get_dataptr_offset.
294 trans-expr.c (gfc_get_expr_charlen): Use the expression for the
295 character length for a character subreference.
296 (gfc_conv_substring, gfc_conv_subref_array_arg): Add NULL for
297 third argument in call to gfc_build_array_ref.
298 (gfc_conv_aliased_arg): Rename to gfc_conv_subref_array_arg.
299 (is_aliased_array): Remove.
300 (gfc_conv_function_call): Change reference to is_aliased_array
301 to gfc_is_subref_array and reference to gfc_conv_aliased_arg to
302 gfc_conv_subref_array_arg.
303 (gfc_trans_pointer_assignment): Add the array element length to
304 the lang_decl 'span' field.
305 * gfortran.h : Add subref_array_pointer to symbol_attribute and
306 add the prototype for gfc_is_subref_array.
307 * trans-stmt.c : Add NULL for third argument in all references
308 to gfc_build_array_ref.
309 * expr.c (gfc_is_subref_array): Renamed is_aliased_array.
310 If this is a subreference array pointer, return true.
311 (gfc_check_pointer_assign): If the rhs is a subreference array,
312 set the lhs subreference_array_pointer attribute.
313 * trans-decl.c (gfc_get_symbol_decl): Allocate the lang_decl
314 field if the symbol is a subreference array pointer and set an
315 initial value of zero for the 'span' field.
316 * trans-io.c (set_internal_unit): Refer to is_subref_array and
317 gfc_conv_subref_array_arg.
318 (nml_get_addr_expr): Add NULL third argument to
320 (gfc_trans_transfer): Use the scalarizer for a subreference
323 2007-09-13 Thomas Koenig <tkoenig@gcc.gnu.org>
325 * iresolve.c (resolve_mask_arg): If a mask is an array
326 expression, convert it to kind=1.
328 2007-09-13 Tobias Burnus <burnus@net-b.de>
331 * expr.c (gfc_check_conformance): Print ranks in the error message.
332 * resolve.c (resolve_elemental_actual): Check also conformance of
333 the actual arguments for elemental functions.
335 2007-09-13 Tobias Burnus <burnus@net-b.de>
337 * symbol.c (gfc_add_elemental,gfc_add_pure,gfc_add_recursive):
338 Allow prefixes only to be specified once.
340 2007-09-13 Tobias Burnus <burnus@net-b.de>
343 * symbol.c (check_conflict): Add conflict of ELEMENTAL with Bind(C).
345 2007-09-12 Tobias Burnus <burnus@net-b.de>
348 * check.c (scalar_check): Move up in the file.
349 (kind_check): Call scalar_check.
350 (dim_check): If optional, do not call nonoptional_check; use
352 (gfc_check_all_any,gfc_check_count,gfc_check_cshift,gfc_check_eoshift,
353 gfc_check_lbound,gfc_check_minloc_maxloc,check_reduction,
354 gfc_check_spread,gfc_check_ubound): Use true/false instead of 0/1
355 for dim_check; honor changed meaning of optional.
356 (gfc_check_int): Replace checks by kind_check.
357 (gfc_check_size): Replace checks by dim_check.
359 2007-09-12 Tobias Burnus <burnus@net-b.de>
363 * symbol.c (check_conflict): Add conflict between INTRINSIC and ENTRY
364 and between BIND(C) and PARAMETER.
366 2007-09-12 Tobias Burnus <burnus@net-b.de>
368 * trans-expr.c (gfc_conv_initializer): Fix expr == NULL check.
370 2007-09-12 Jan Hubicka <jh@suse.cz>
372 * f95-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
374 2007-09-12 Christopher D. Rickett <crickett@lanl.gov>
377 * trans-expr.c (gfc_conv_initializer): Remove unnecessary test for
378 intmod_sym_id and use derived symbol to set new kind of C_NULL_PTR
379 and C_NULL_FUNPTR expressions.
381 2007-09-11 Christopher D. Rickett <crickett@lanl.gov>
384 * trans-expr.c (gfc_trans_structure_assign): Convert component
385 C_NULL_PTR and C_NULL_FUNPTR component initializers to (void *).
386 * trans-types.c (gfc_get_derived_type): Create a backend_decl for
387 the c_address field of C_PTR and C_FUNPTR and ensure initializer
388 is of proper type/kind for (void *).
390 2007-09-11 Jan Hubicka <jh@suse.cz>
392 * f95-lang.c (gfc_expand_function): Kill.
393 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
395 2007-09-08 Tobias Burnus <burnus@net-b.de>
398 * gfortran.texi: Document when CPP is called.
400 * intrinsic.texi (IOR): Fix typos.
402 2007-09-10 Paul Thomas <pault@gcc.gnu.org>
405 * trans-expr.c (copyable_array_p): Add tests that expression
406 is a variable, that it has no subreferences and that it is a
408 (gfc_trans_assignment): Change conditions to suit modifications
411 2007-09-06 Tom Tromey <tromey@redhat.com>
413 * scanner.c (get_file): Update.
415 (gfc_next_char_literal): Use gfc_linebuf_linenum.
416 * f95-lang.c (gfc_init): Update.
417 * gfortran.h (gfc_linebuf_linenum): New macro.
419 2007-09-05 Sandra Loosemore <sandra@codesourcery.com>
421 * trans-decl.c (build_entry_thunks): Use set_cfun.
422 (gfc_generate_function_code): Likewise.
424 2007-09-05 Paul Thomas <pault@gcc.gnu.org>
427 * primary.c (gfc_match_rvalue): Make expressions that refer
428 to derived type parameters that have array references into
429 variable expressions. Remove references to use association
433 * decl.c (add_init_expr_to_sym): Provide assumed character
434 length parameters with the length of the initialization
435 expression, if a constant, or that of the first element of
438 2007-09-04 Janus Weil <jaydub66@gmail.com>
439 Paul Thomas <pault@gcc.gnu.org>
441 * decl.c (match_procedure_decl,match_procedure_in_interface,
442 gfc_match_procedure): Handle PROCEDURE statements.
443 * gfortran.h (struct gfc_symbol): New member "gfc_symbol *interface".
444 (enum gfc_statement): New element "ST_PROCEDURE".
445 (strcut symbol_attribute): New member "unsigned procedure".
446 * interface.c (check_interface0): Extended error checking.
447 * match.h: Add gfc_match_procedure prototype.
448 * parse.c (decode_statement,next_statement,gfc_ascii_statement,
449 parse_derived,parse_interface): Implement PROCEDURE statements.
450 * resolve.c (resolve_symbol): Ditto.
451 * symbol.c (check_conflict): Ditto.
452 (gfc_add_proc): New function for setting the procedure attribute.
453 (copy_formal_args): New function for copying formal argument lists.
455 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com>
457 * Make-lang.in (gfortranspec.o): Remove SHLIB_MULTILIB.
459 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
461 * gfortranspec.c (lang_specific_driver): Use CONST_CAST2.
462 * options.c (gfc_post_options): Supply a TYPE for CONST_CAST.
463 * parse.c (parse_omp_structured_block): Likewise,
464 * st.c (gfc_free_statement): Likewise,
466 2007-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
469 * libgfortran.h: New file.
470 * iso-fortran-env.def: Use macros in the new header instead of
471 hardcoded integer constants.
472 * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
473 fortran/libgfortran.h.
474 * gfortran.h (GFC_STD_*, GFC_FPE_*, options_convert,
475 ioerror_codes): Remove.
476 * trans.c (ERROR_ALLOCATION): Remove.
477 (gfc_call_malloc, gfc_allocate_with_status,
478 gfc_allocate_array_with_status): Use LIBERROR_ALLOCATION.
479 * trans-types.h (GFC_DTYPE_*): Remove.
480 * trans-decl.c (gfc_generate_function_code): Use
481 GFC_CONVERT_NATIVE instead of CONVERT_NATIVE.
482 * trans-io.c (set_parameter_value, set_parameter_ref): Use
483 LIBERROR_* macros instead of IOERROR_ macros.
484 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use
485 LIBERROR_END and LIBERROR_EOR instead of hardcoded constants.
486 * options.c (gfc_init_options): Use GFC_CONVERT_NATIVE instead of
488 (gfc_handle_option): Use GFC_CONVERT_* macros instead of CONVERT_*.
490 2007-09-02 Steven G. Kargl <kargl@gcc.gnu.org>
492 * invoke.texi: Fix the -frange-checking option entry.
494 2007-09-02 Roger Sayle <roger@eyesopen.com>
496 * decl.c (match_string_p): New helper function to explicitly match
497 a string of characters.
498 (match_attr_spec): Remove no longer needed DECL_COLON from decl_types.
499 Delete decls array and peek_char. Rewrite decl attribute parser to
500 avoid calling gfc_match_strings.
501 * match.c (gfc_match_strings): Delete unused function.
502 * match.h (gfc_match_strings): Delete prototype.
504 2007-09-02 Tobias Schlüuter <tobi@gcc.gnu.org>
506 * dump-parse-tree.c (show_char_const): New function.
507 (gfc_show_expr): Use it.
508 * expr.c (find_substring_ref): Rework to not keep characters
509 dangling beyond end of string.
511 2007-09-02 H.J. Lu <hongjiu.lu@intel.com>
514 * array.c (expand_iterator): Initialize frame.prev.
516 2007-08-31 Tobias Burnus <burnus@net-b.de>
519 * io.c (match_io): Also diagnose extra comma for READ.
521 2007-08-31 Joseph Myers <joseph@codesourcery.com>
523 * intrinsic.texi (LGAMMA): Remove empty @cindex line.
525 2007-08-31 Paul Thomas <pault@gcc.gnu.org>
531 * gfortran.h : Add prototype for gfc_resolve_substring_charlen.
532 * resolve.c (gfc_resolve_substring_charlen): New function.
533 (resolve_ref): Call gfc_resolve_substring_charlen.
534 (gfc_resolve_character_operator): New function.
535 (gfc_resolve_expr): Call the new functions in cases where the
536 character length is missing.
537 * iresolve.c (cshift, eoshift, merge, pack, reshape, spread,
538 transpose, unpack): Call gfc_resolve_substring_charlen for
539 source expressions that are character and have a reference.
540 * trans.h (gfc_trans_init_string_length) Change name to
541 gfc_conv_string_length; modify references in trans-expr.c,
542 trans-array.c and trans-decl.c.
543 * trans-expr.c (gfc_trans_string_length): Handle case of no
545 (gfc_conv_aliased_arg): Remove code for treating substrings
546 and replace with call to gfc_trans_string_length.
547 * trans-array.c (gfc_conv_expr_descriptor): Remove code for
548 treating strings and call gfc_trans_string_length instead.
550 2007-08-30 Tobias Burnus <burnus@net-b.de>
553 * interface.c (check_interface0): Improve error for external procs.
554 (check_sym_interfaces): Fix checking of module procedures.
556 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
559 * iresolve.c (gfc_resolve_getarg): Handle non-default integer
561 * check.c (gfc_check_getarg): New function
562 * intrinsic.h: Add prototype for gfc_check_getarg.
563 * intrinsic.c (add_subroutines): Add reference to gfc_check_getarg.
564 * intrinsic.texi (GETARG): Adjust documentation.
566 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
567 Tobias Burnus <burnus@gcc.gnu.org>
570 * intrinsic.c (add_functions): Add IS_IOSTAT_END and
571 IS_IOSTAT_EOR intrinsics.
572 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IS_IOSTAT_END and
573 GFC_ISYM_IS_IOSTAT_EOR.
574 * trans-intrinsic.c (gfc_conv_has_intvalue): New function.
575 (gfc_conv_intrinsic_function): Call gfc_conv_has_intvalue for
576 GFC_ISYM_IS_IOSTAT_END and GFC_ISYM_IS_IOSTAT_EOR.
577 * intrinsic.texi: Add IS_IOSTAT_END and IS_IOSTAT_EOR.
579 2007-08-28 Christopher D. Rickett <crickett@lanl.gov>
582 * decl.c (build_sym): Pass number of identifiers on line to
584 (set_binding_label): Verify that only one identifier given if
585 NAME= specified, even if the given binding label has zero length.
586 (gfc_match_bind_c): Remove declaration for has_name_equals because
587 it hides the static global one that is needed.
589 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
591 * trans-array.c (gfc_grow_array): Use gfc_call_realloc.
592 (gfc_array_allocate): Use gfc_allocate_with_status and
593 gfc_allocate_array_with_status.
594 (gfc_array_deallocate): Use gfc_deallocate_with_status.
595 (gfc_trans_dealloc_allocated): Use gfc_deallocate_with_status.
596 * trans-stmt.c (gfc_trans_allocate): Use gfc_allocate_with_status.
597 (gfc_trans_deallocate): Use gfc_deallocate_with_status.
598 * trans.c (gfc_allocate_with_status, gfc_allocate_array_with_status,
599 gfc_deallocate_with_status, gfc_call_realloc): New functions.
600 * trans.h (gfc_allocate_with_status, gfc_allocate_array_with_status,
601 gfc_deallocate_with_status, gfc_call_realloc): New prototypes.
602 (gfor_fndecl_internal_realloc, gfor_fndecl_allocate,
603 gfor_fndecl_allocate_array, gfor_fndecl_deallocate): Remove.
604 * f95-lang.c (gfc_init_builtin_functions): Create decl for
606 * trans-decl.c (gfor_fndecl_internal_realloc,
607 gfor_fndecl_allocate, gfor_fndecl_allocate_array,
608 gfor_fndecl_deallocate): Remove function decls.
609 (gfc_build_builtin_function_decls): Likewise.
611 2007-08-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
614 Revert previous patch.
616 2007-08-28 Jakub Jelinek <jakub@redhat.com>
619 * Make-lang.in (fortran/trans-types.o): Depend on $(FLAGS_H).
620 * trans-types.c: Include flags.h.
621 (gfc_get_nodesc_array_type): Add TYPE_DECL TYPE_NAME with
622 correct bounds and dimensions for packed arrays.
624 2007-08-27 Tobias Burnus <burnus@net-b.de>
626 * simplify.c (gfc_simplify_lgamma): Fix mpfr_lgamma call.
628 2007-08-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
631 * trans-io.c (create_dummy_iostat): New function to create a unique
632 dummy variable expression to use with IOSTAT.
633 (gfc_trans_inquire): Use the new function to pass unit number error info
634 to run-time library if a regular IOSTAT variable was not given.
636 2007-08-26 H.J. Lu <hongjiu.lu@intel.com>
638 * gfortran.h (gfc_isym_id): Add GFC_ISYM_GAMMA and
641 2007-08-26 Asher Langton <langton2@llnl.gov>
642 Tobias Burnus <burnus@net-b.de>
644 * gfortran.h (gfc_option_t): Add flag_recursive.
645 * lang.opt: Add -frecursive option and update -fopenmp.
646 * invoke.texi (-frecursive): Document new option.
647 (-fopenmp,-fno-automatic,-fmax-stack-var-size): Update.
648 * options.c (gfc_init_options, gfc_post_options,
649 gfc_handle_option): Add -frecursive and modify -fopenmp.
650 (gfc_post_options): Add warning for conflicting flags.
652 2007-08-26 Tobias Burnus <burnus@net-b.de>
655 * module.c (mio_symbol_ref,mio_interface_rest): Return pointer_info.
656 (load_operator_interfaces): Support multible loading of an operator.
658 2007-08-26 Tobias Burnus <burnus@net-b.de>
661 * match.c (gfc_match_common): Remove SEQUENCE diagnostics.
662 * resolve.c (resolve_common_blocks): Add SEQUENCE diagnostics;
663 fix walking through the tree.
665 2007-08-26 Tobias Burnus <burnus@net-b.de>
668 * intrinsic.h (gfc_simplify_gamma,gfc_simplify_lgamma,
669 gfc_resolve_gamma,gfc_resolve_lgamma): New function declations.
670 * mathbuiltins.def: Define GAMMA and LGAMMA.
671 * intrinsic.c (add_functions): Add GAMMA, DGAMMA, LGAMMA, ALGAMA
673 * simplify.c (gfc_simplify_gamma,gfc_simplify_lgamma): New functions.
674 * iresolve.c (gfc_resolve_gamma,gfc_resolve_lgamma): New functions.
675 * intrinsic.texi: Add documentation for GAMMA and LGAMMA.
677 2007-08-26 Tobias Burnus <burnus@net-b.de>
680 * parse.c (parse_derived): Support empty derived type
681 definitions for Fortran 2003.
683 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
685 * trans-openmp.c (gfc_omp_privatize_by_reference): Constify.
686 * trans.h (gfc_omp_privatize_by_reference): Likewise.
688 2007-08-24 Tobias Burnus <burnus@net-b.de>
691 * intrinsic.c (gfc_intrinsic_func_interface): Fix initialization
694 2007-08-24 Thomas Koenig <tkoenig@gcc.gnu.org>
697 * iresolve.c: Don't convert array masks.
699 2007-08-24 Tobias Burnus <burnus@net-b.de>
702 * trans-array.c (gfc_conv_expr_descriptor): Copy bounds for
703 whole-array pointer assignments.
705 2007-08-23 Jakub Jelinek <jakub@redhat.com>
707 * decl.c (variable_decl): Don't share charlen structs if
709 * trans-decl.c (create_function_arglist): Assert
710 f->sym->ts.cl->backend_decl is NULL instead of unsharing
713 2007-08-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
716 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Remove
717 runtime error checking.
719 2007-08-22 Roger Sayle <roger@eyesopen.com>
720 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
722 * match.c (intrinsic_operators): Delete.
723 (gfc_match_intrinsic_op): Rewrite matcher to avoid calling
726 2007-08-22 Christopher D. Rickett <crickett@lanl.gov>
729 * resolve.c (gfc_iso_c_sub_interface): Remove setting of type and
730 kind for optional SHAPE parameter of C_F_POINTER.
732 2007-08-22 Janus Weil <jaydub66@gmail.com>
734 * decl.c (match_attr_spec): Pass on errors from gfc_match_bind_c.
735 (gfc_match_bind_c): Bugfix in check for NAME= with abstract interfaces.
736 (gfc_match_mopdproc): Bugfix to reject module procedures in
739 2007-08-22 Kai Tietz <kai.tietz@onevision.com>
741 * f95-lang.c: (gfc_init_decl_processing): Choose sizetype by using
744 2007-08-21 Paul Brook <paul@codesourcery.com>
745 Nathan Sidwell <nathan@codesourcery.com>
746 Mark Mitchell <mark@codesourcery.com>
747 Joseph Myers <joseph@codesourcery.com>
749 * gfortranspec.c (lang_specific_driver): Use pkgversion_string.
750 * Make-lang.in (gfortran.pod): Define BUGURL.
751 * invoke.texi: Use BUGURL for bug-reporting instructions.
753 2007-08-19 Roger Sayle <roger@eyesopen.com>
755 * match.c (intrinsic_operators): Make static.
756 (gfc_op2string): New function for converting a gfc_intrinsic_op to
757 to a "const char*", replacing the macro of the same name.
758 * gfortran.h (intrinsic_operators): Delete prototype.
759 (gfc_op2string): Replace macro with function prototype.
761 2007-08-18 Tobias Burnus <burnus@net-b.de>
763 * gfortran.h (gfc_is_intrinsic_typename): Add declaration.
764 * symbol.c (gfc_is_intrinsic_typename): New function.
765 * parse.c (decode_statement): Check for space in ABSTRACT INTERFACE.
766 (parse_interface): Use gfc_is_intrinsic_typename.
767 * decl.c (gfc_match_derived_decl): Ditto.
768 * module.c (gfc_match_use): Use gcc_unreachable() for
769 INTERFACE_ABSTRACT in switch().
771 2007-08-18 Roger Sayle <roger@eyesopen.com>
773 * primary.c (match_logical_constant_string): New function to match
774 a ".true." or a ".false.".
775 (match_logical_constant): Use it instead of gfc_match_strings.
777 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
778 Janus Weil <jaydub66@gmail.com>
780 * interface.c (gfc_match_interface,gfc_match_abstract_interface,
781 gfc_match_end_interface,gfc_add_interface): Add abstract interface.
782 * dump-parse-tree.c (gfc_show_attr): Ditto.
783 * gfortran.h (interface_type,symbol_attribute): Ditto.
784 * module.c (gfc_match_use,ab_attribute,attr_bits,
785 mio_symbol_attribute): Ditto.
786 * resolve.c (resolve_function): Ditto.
788 * parse.c (decode_statement): Ditto.
789 (parse_interface): Ditto, check for C1203 (name of abstract interface
790 cannot be the same as an intrinsic type).
791 * decl.c (gfc_match_bind_c): Check for NAME= with abstract interfaces.
792 (access_attr_decl): Handle Abstract interfaces.
794 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
797 * expr.c (gfc_check_pointer_assign): If the rhs is the
798 initialization expression for the rhs, there is no error.
800 2007-08-18 Paul Thomas <pault@gcc.gnu.org>
803 * trans-array.c (get_array_ctor_strlen): Set the character
804 length of a zero length array to zero.
806 2007-08-16 Tobias Burnus <burnus@net-b.de>
809 * module.c (gfc_match_use): Mark user operators as such.
810 (find_use_name_n): Distinguish between operators and other symbols.
811 (find_use_name,number_use_names,mio_namelist,
812 load_operator_interfaces,load_generic_interfaces,read_module,
813 write_generic): Update find_use_name_n calls.
815 2007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
818 * trans.c (gfc_create_var_np): Do not emit warnings for
821 2007-08-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
824 * decl.c (gfc_get_type_attr_spec): Fix whitespace.
825 (gfc_match_derived_decl): Fix logic.
827 2007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
830 * trans-intrinsic.c (build_fixbound_expr): Convert to result type
833 2007-08-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
836 * trans-expr.c (gfc_conv_substring_expr): Only call
837 gfc_conv_substring if expr->ref is not NULL.
838 * expr.c (gfc_is_constant_expr): If e->ref is NULL, the substring
839 expression might be a constant.
840 (gfc_simplify_expr): Handle missing start and end, as well as
843 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
846 * match.c (gfc_match_call): Do not create a new symtree in the
847 case where the existing symbol is external and not referenced.
849 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
852 * decl.c (variable_decl): Check for an imported symbol
853 by looking for its symtree and testing for the imported
855 (gfc_match_import): Remove change of symbol's namespace
856 and set the attribute imported instead.
857 * symbol.c (gfc_get_sym_tree): It is not an error if a
859 * gfortran.h : Add the 'imported' to symbol_attribute.
861 2007-08-13 Paul Thomas <pault@gcc.gnu.org>
864 * trans-array.c (gfc_conv_array_transpose): Set the offset
865 of the destination to zero if the loop is zero based.
867 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
870 * intrinsic.c (add_functions): Add optional KIND argument to ACHAR.
871 * iresolve.c (gfc_resolve_achar): Handle the KIND argument.
872 * check.c (gfc_check_achar): Check for the optional KIND argument.
873 * simplify.c (gfc_simplify_achar): Use KIND argument.
874 * intrinsic.h (gfc_check_achar, gfc_simplify_achar,
875 gfc_resolve_achar): Adjust prototypes.
877 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
881 * trans-expr.c (gfc_conv_function_call): When no formal argument
882 list is available, we still substitute missing optional arguments.
883 * check.c (gfc_check_random_seed): Correct the check on the
884 number of arguments to RANDOM_SEED.
885 * intrinsic.c (add_subroutines): Add a resolution function to
887 * iresolve.c (gfc_resolve_random_seed): New function.
888 * intrinsic.h (gfc_resolve_random_seed): New prototype.
890 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
893 * error.c (error_uinteger): New function.
894 (error_integer): Call error_uinteger.
895 (error_print): Handle %u, %lu, %li and %ld format specifiers.
896 * interface.c (compare_actual_formal): Use the new %lu specifier.
898 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
901 * lang.opt (-fmodule-private): New option.
902 * gfortran.h (gfc_option_t): Add flag_module_private member.
903 * invoke.texi (-fmodule-private): Document the new option.
904 * module.c (gfc_check_access): Allow the -fmodule-private option
905 to modify the default behaviour.
906 * options.c (gfc_init_options): Initialize flag_module_private.
907 (gfc_handle_option): Handle -fmodule-private.
909 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
912 * intrinsic.c (add_functions): Add KIND arguments to COUNT,
913 IACHAR, ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND
915 * iresolve.c (gfc_resolve_count): Add kind argument.
916 (gfc_resolve_iachar): New function.
917 (gfc_resolve_ichar): Add kind argument.
918 (gfc_resolve_index_func): Likewise.
919 (gfc_resolve_lbound): Likewise.
920 (gfc_resolve_len): Likewise.
921 (gfc_resolve_len_trim): Likewise.
922 (gfc_resolve_scan): Likewise.
923 (gfc_resolve_size): New function.
924 (gfc_resolve_ubound): Add kind argument.
925 (gfc_resolve_verify): Likewise.
926 * trans-decl.c (gfc_get_extern_function_decl): Allow specific
927 intrinsics to have 4 arguments.
928 * check.c (gfc_check_count): Add kind argument.
929 (gfc_check_ichar_iachar): Likewise.
930 (gfc_check_index): Likewise.
931 (gfc_check_lbound): Likewise.
932 (gfc_check_len_lentrim): New function.
933 (gfc_check_scan): Add kind argument.
934 (gfc_check_size): Likewise.
935 (gfc_check_ubound): Likewise.
936 (gfc_check_verify): Likewise.
937 * intrinsic.texi: Update documentation for COUNT, IACHAR, ICHAR,
938 INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND and VERIFY.
939 * simplify.c (get_kind): Whitespace fix.
940 (int_expr_with_kind): New function.
941 (gfc_simplify_iachar): Add kind argument.
942 (gfc_simplify_iachar): Likewise.
943 (gfc_simplify_ichar): Likewise.
944 (gfc_simplify_index): Likewise.
945 (simplify_bound_dim): Likewise.
946 (simplify_bound): Likewise.
947 (gfc_simplify_lbound): Likewise.
948 (gfc_simplify_len): Likewise.
949 (gfc_simplify_len_trim): Likewise.
950 (gfc_simplify_scan): Likewise.
951 (gfc_simplify_shape): Pass NULL as kind argument to gfc_simplify_size.
952 (gfc_simplify_size): Add kind argument.
953 (gfc_simplify_ubound): Likewise.
954 (gfc_simplify_verify): Likewise.
955 * intrinsic.h: Update prototypes and add new ones.
956 * trans-intrinsic.c (gfc_conv_intrinsic_index): Rename into
957 gfc_conv_intrinsic_index_scan_verify.
958 (gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove.
959 (gfc_conv_intrinsic_function): Call
960 gfc_conv_intrinsic_index_scan_verify to translate the INDEX,
961 SCAN and VERIFY intrinsics.
963 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
966 * invoke.texi (-fbacktrace): Document the new behaviour.
968 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
971 * trans-array.c (gfc_conv_expr_descriptor): Use
972 gfc_conv_const_charlen to generate backend_decl of right type.
973 * trans-expr.c (gfc_conv_expr_op): Use correct return type.
974 (gfc_build_compare_string): Use int type instead of default
975 integer kind for single character comparison.
976 (gfc_conv_aliased_arg): Give backend_decl the right type.
977 * trans-decl.c (gfc_build_intrinsic_function_decls): Make
978 compare_string return an int.
980 2007-08-11 Ian Lance Taylor <iant@google.com>
982 * f95-lang.c (gfc_get_alias_set): Change return type to
985 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
988 * trans.c (gfc_trans_runtime_check): Reorder arguments and
989 add extra variable arguments. Hand them to the library function.
990 * trans.h (gfc_trans_runtime_check): Update prototype.
991 * trans-array.c (gfc_trans_array_bound_check): Issue more
992 detailled error messages.
993 (gfc_conv_array_ref): Likewise.
994 (gfc_conv_ss_startstride): Likewise.
995 (gfc_trans_dummy_array_bias): Reorder arguments to
996 gfc_trans_runtime_check.
997 * trans-expr.c (gfc_conv_substring): Issue more detailled
999 (gfc_conv_function_call): Reorder arguments to gfc_trans_runtime_check.
1000 * trans-stmt.c (gfc_trans_goto): Likewise.
1001 * trans-io.c (set_string): Reorder arguments to
1002 gfc_trans_runtime_check and issue a more detailled error message.
1003 * trans-decl.c (gfc_build_builtin_function_decls): Make
1004 runtime_error and runtime_error_at handle a variable number of
1006 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Reorder arguments
1007 to gfc_trans_runtime_check.
1008 (gfc_conv_intrinsic_minmax): Likewise.
1009 (gfc_conv_intrinsic_repeat): Issue more detailled error messages.
1011 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1013 * gfortranspec.c (lang_specific_driver): Use CONST_CAST.
1014 * options.c (gfc_post_options): Likewise.
1015 * parse.c (parse_omp_structured_block): Likewise.
1016 * st.c (gfc_free_statement): Likewise.
1018 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1021 * trans-decl.c (gfc_build_builtin_function_decls): Change
1022 prototype for associated.
1023 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert the
1024 result of __builtin_isnan into a boolean.
1025 (gfc_conv_intrinsic_strcmp): Cleanup.
1026 (gfc_conv_associated): Convert the result of the associated
1027 function into a boolean.
1029 2007-08-09 Tobias Burnus <burnus@net-b.de>
1032 * io.c (format_token): Add FMT_ERROR.
1033 (next_char_not_space): Print error/warning when
1034 '\t' are used in format specifications.
1035 (format_lex): Propagate error.
1036 (check_format): Ditto.
1038 2007-08-09 Tobias Burnus <burnus@net-b.de>
1041 * arith.c (arith_error): Point in the error message
1042 to -fno-range-check.
1044 2007-08-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1047 * intrinsic.texi (SIZEOF): Add mention to C_SIZE_T.
1049 2007-08-06 Christopher D. Rickett <crickett@lanl.gov>
1052 * trans-expr.c (gfc_conv_scalar_char_value): Convert the tree and
1053 actual arg expressions for scalar characters passed by-value to
1055 (gfc_conv_function_call): Call gfc_conv_scalar_char_value.
1056 * trans.h: Add prototype for gfc_conv_scalar_char_value.
1057 * trans-decl.c (generate_local_decl): Convert by-value character
1058 dummy args of bind(c) procedures using
1059 gfc_conv_scalar_char_value.
1061 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1064 * iresolve.c (gfc_resolve_alarm_sub): Suffix the subroutine name
1065 with the kind of the STATUS argument.
1067 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1070 * intrinsic.c (add_functions): Fix name of argument to CHDIR.
1072 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1075 * iresolve.c (gfc_resolve_exit): Convert argument to default
1078 2007-08-06 Daniel Franke <franke.daniel@gmail.com>
1080 * resolve.c (derived_pointer): Removed, replaced callers by access
1081 to appropiate attribute bit.
1082 (derived_inaccessable): Shortcut recursion depth.
1083 (resolve_fl_namelist): Fixed checks for private components in namelists.
1085 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1088 * trans.h (gfor_fndecl_string_minmax): New prototype.
1089 * trans-decl.c (gfor_fndecl_string_minmax): New variable.
1090 (gfc_build_intrinsic_function_decls): Create gfor_fndecl_string_minmax.
1091 * check.c (gfc_check_min_max): Allow for character arguments.
1092 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): New function.
1093 (gfc_conv_intrinsic_function): Add special case for MIN and MAX
1094 intrinsics with character arguments.
1095 * simplify.c (simplify_min_max): Add simplification for character
1098 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1101 * invoke.texi: Adjust documentation for option -fsyntax-only.
1103 2007-08-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1104 Tobias Burnus <burnus@gcc.gnu.org>
1107 * intrinsic.h (gfc_check_isnan): Add prototype.
1108 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ISNAN.
1109 * intrinsic.c (add_functions): Add ISNAN intrinsic.
1110 * check.c (gfc_check_isnan): New function.
1111 * trans-intrinsic.c (gfc_conv_intrinsic_isnan): New function.
1112 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_isnan
1114 * intrinsic.texi: Document ISNAN.
1116 2007-08-04 Paul Thomas <pault@gcc.gnu.org>
1119 * symbol.c (get_unique_symtree): Moved from module.c.
1120 * module.c (get_unique_symtree): Moved to symbol.c.
1121 * decl.c (get_proc_name): Transfer the typespec from the local
1122 symbol to the module symbol, in the case that an entry is also
1123 a module procedure. Ensure the local symbol is cleaned up by
1124 pointing to it with a unique symtree.
1126 * dump_parse_tree (gfc_show_code_node): Add EXEC_ASSIGN_CALL.
1128 2008-08-04 Steven G. Kargl <kargl@gcc.gnu.org>
1131 * iresolve.c (gfc_resolve_rrspacing): Convert argument(s) to
1133 (gfc_resolve_scale): Ditto.
1134 (gfc_resolve_set_exponent): Ditto.
1135 (gfc_resolve_spacing): Ditto.
1138 * trans-intrinsic.c (gfc_conv_intrinsic_si_kind,
1139 gfc_conv_intrinsic_sr_kind): Convert the argument(s) to the
1140 expected KIND, and fold the result to the expected KIND.
1142 2007-08-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1145 * f95-lang.c (gfc_init_builtin_functions): Defin builtins for
1146 lround{f,,l} and llround{f,,l}.
1147 * trans-intrinsic.c (build_fix_expr): Generate calls to the
1148 {l,}round{f,,l} functions.
1150 2007-08-01 Thomas Koenig <tkoenig@gcc.gnu.org>
1153 * intrinsic.c (resolve_mask_arg): New function.
1154 (gfc_resolve_maxloc): Use resolve_mask_arg for mask resolution.
1155 (gfc_resolve_maxval): Likewise.
1156 (gfc_resolve_minloc): Likewise.
1157 (gfc_resolve_minval): Likewise.
1158 (gfc_resolve_pack): Likewise.
1159 (gfc_resolve_product): Likewise.
1160 (gfc_resolve_sum): Likewise.
1161 (gfc_resolve_unpack): Likewise.
1163 2007-08-01 Tobias Burnus <burnus@net-b.de>
1166 * match.c (gfc_match_allocate): Better check that STAT is
1169 * check.c (gfc_check_allocated): Reorder checks to improve
1172 2007-08-01 Nick Clifton <nickc@redhat.com>
1174 * arith.c: Change copyright header to refer to version 3 of the
1175 GNU General Public License and to point readers at the COPYING3
1176 file and the FSF's license web page.
1177 * openmp.c, interface.c, intrinsic.c, trans-array.c, trans-expr.c,
1178 symbol.c, iso-fortran-env.def, intrinsic.h, decl.c, trans-array.h,
1179 matchexp.c, dump-parse-tree.c, trans-common.c, array.c,
1180 Make-lang.in, trans-openmp.c, gfortran.h, error.c,
1181 iso-c-binding.def, lang.opt, data.c, trans-const.c, trans-stmt.c,
1182 expr.c, trans-const.h, trans-stmt.h, module.c, trans.c, scanner.c,
1183 trans-types.c, trans.h, gfortranspec.c, trans-types.h,
1184 lang-specs.h, io.c, bbt.c, resolve.c, f95-lang.c, st.c,
1185 iresolve.c, match.c, trans-decl.c, trans-io.c, target-memory.c,
1186 match.h, target-memory.h, parse.c, arith.h, check.c, dependency.c,
1187 parse.h, types.def, convert.c, dependency.h, primary.c,
1188 trans-intrinsic.c, options.c, misc.c, simplify.c: Likewise.
1190 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
1192 * trans-decl.c (generate_local_decl): Emit warning on unused parameter
1193 on "-Wall -Wextra" or "-Wunused-parameter" but not on "-Wall", changed
1194 messages that start with lower case to upper case.
1195 * invoke.texi (-Wparameter-unused): Document differences between gcc
1196 and gfortran regarding this option.
1198 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
1201 * expr.c (check_specification_function): Skip check if no symtree
1204 2007-08-01 Paul Thomas <pault@gcc.gnu.org>
1207 * resolve.c (resolve_entries): Entries declared to be module
1208 procedures must point to the function namespace.
1210 2007-07-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1213 * trans-stmt.c (gfc_trans_return): Convert to correct type.
1215 2007-07-31 Steven G. Kargl <kargl@gcc.gnu.org>
1218 * trans-intrinsic.c (gfc_conv_intrinsic_exponent): Convert to correct
1221 2007-07-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1223 * invoke.texi: Document -fsign-zero flag.
1225 2007-07-29 Paul Thomas <pault@gcc.gnu.org>
1228 * trans-expr.c (gfc_conv_expr_reference): Add block for case of
1229 scalar pointer functions so that NULL result is correctly
1233 * trans-array.c (gfc_trans_array_constructor): On detecting a
1234 multi-dimensional parameter array, set the loop limits.
1236 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
1239 * resolve.c (resolve_fl_parameter): Check for constant shape arrays,
1240 adjusted error message.
1242 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
1244 * invoke.texi: Removed -w from option summary.
1246 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
1249 * intrinsic.texi (IRAND, RAND, RANDOM_NUMBER): Document algorithm
1250 used for random number generator.
1252 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
1254 * gfortran.h, interface.c, resolve.c, symbol.c: Fix comment
1256 * intrinsic.texi, invoke.texi: Fix typos.
1258 2007-07-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1261 * resolve.c (generic_sym): Check for a same symbol and if so, return to
1262 avoid infinite recursion.
1264 2007-07-28 Daniel Franke <franke.daniel@gmail.com>
1269 * gfortran.h (symbol_attribute): Added bits for pointer_comp,
1271 * parse.c (parse_derived): Set pointer_comp/private_comp bits if
1272 the derived type ultimately contains pointer components or private
1274 * module.c (ab_attribute): New values AB_POINTER_COMP, AB_PRIVATE_COMP.
1275 (attr_bits): Added names for new ab_attributes.
1276 (mio_symbol_attribute): Save/restore new attribute bits in modules.
1277 * match.c (gfc_match_namelist): Removed check for namelist objects
1279 * resolve.c (resolve_fl_namelist): Added check for pointer or
1280 private components in nested types. Added check for namelist objects
1283 2007-07-28 Paul Thomas <pault@gcc.gnu.org>
1286 * trans-expr.c (gfc_trans_scalar_assign): Revert to fixed order
1287 for lse and rse pre expressions, for derived types with
1288 allocatable components. Instead, assign the lhs to a temporary
1289 and deallocate after the assignment.
1291 2007-07-28 Janne Blomqvist <jb@gcc.gnu.org>
1294 * trans-stmt.c (gfc_trans_character_select): Replace occurrences
1295 of gfc_c_int_type_node with integer_type_node.
1296 * trans-decl.c (gfc_build_intrinsic_function_decls): Likewise.
1297 (gfc_build_builtin_function_decls): Likewise.
1298 (gfc_generate_function_code): Likewise.
1299 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
1301 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
1303 * trans-decl.c (gfc_build_builtin_function_decls): Use existing
1304 gfc_array_index_type rather than creating another typenode for
1305 gfc_index_integer_kind.
1307 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
1309 * trans-io.c (gfc_build_io_library_fndecls): Change to use
1310 gfc_array_index_type for array descriptor triplets instead of
1313 2007-07-26 Steven G. Kargl <kargl@gcc.gnu.org>
1316 * resolve.c (resolve_operator): Add INTRINSIC_EQ_OS comparison.
1318 2007-07-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1319 Daniel Franke <franke.daniel@gmail.com>
1322 * primary.c (match_variable): Do not call gfc_add_flavor if symbol has
1323 attribute of ACCESS_PUBLIC or ACCESS_PRIVATE already marked.
1325 2007-07-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1328 * trans-stmt.c (gfc_trans_character_select): Replace the
1329 mechanism with labels by a SWITCH_EXPR.
1330 * trans-decl.c (gfc_build_builtin_function_decls): Change
1331 return type for select_string.
1333 2007-07-27 Paul Thomas <pault@gcc.gnu.org>
1336 * trans-decl.c (gfc_trans_deferred_vars): Set intent(out)
1337 derived types as referenced, if they have the the default
1340 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1342 * gfortran.h (generate_isocbinding_symbol): Constify.
1343 * symbol.c (gen_special_c_interop_ptr, gen_cptr_param,
1344 generate_isocbinding_symbol): Likewise.
1346 2007-07-24 Paul Thomas <pault@gcc.gnu.org>
1350 * trans-expr.c (gfc_conv_function_call): Remove the default
1351 initialization of intent(out) derived types.
1352 * symbol.c (gfc_lval_expr_from_sym): New function.
1353 * matchexp.c (gfc_get_parentheses): Return argument, if it is
1354 character and posseses a ref.
1355 * gfortran.h : Add prototype for gfc_lval_expr_from_sym.
1356 * resolve.c (has_default_initializer): Move higher up in file.
1357 (resolve_code): On detecting an interface assignment, check
1358 if the rhs and the lhs are the same symbol. If this is so,
1359 enclose the rhs in parenetheses to generate a temporary and
1360 prevent any possible aliasing.
1361 (apply_default_init): Remove code making the lval and call
1362 gfc_lval_expr_from_sym instead.
1363 (resolve_operator): Give a parentheses expression a type-
1364 spec if it has no type.
1365 * trans-decl.c (gfc_trans_deferred_vars): Apply the a default
1366 initializer, if any, to an intent(out) derived type, using
1367 gfc_lval_expr_from_sym and gfc_trans_assignment. Check if
1368 the dummy is present.
1370 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
1373 * expr.c (check_init_expr): Simplify matched functions.
1375 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
1378 * intrinsic.c (add_sym): Do not exclude any symbols, even if not part
1379 of the selected standard.
1380 (make generic): Likewise.
1381 (make alias): Likewise, set standard the alias belongs to.
1382 (add_subroutines): Call make_noreturn unconditionally.
1383 (check_intrinsic_standard): Change return value to try.
1384 (gfc_intrinsic_func_interface): Check return value of above function.
1385 (gfc_intrinsic_sub_interface): Likewise.
1387 2007-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
1390 * trans-decl.c (generate_function_code): Add argument
1391 for flag_bounds_check to the array for set_options.
1392 * invoke.texi (-fbounds-check): Document new libarary run-time
1395 2007-07-23 Daniel Franke <franke.daniel@gmail.com>
1399 * expr.c (check_transformational): Reject valid transformational
1400 intrinsics to avoid ICE.
1401 (check_inquiry): Report error for assumed character lengths for
1402 all supported standards.
1403 (check_init_expr): Whitespace fix.
1405 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
1409 * decl.c (verify_bind_c_sym): Use the result symbol for functions
1410 with a result clause. Warn if implicitly typed. Verify the type
1411 and rank of the SHAPE argument, if given.
1412 * resolve.c (gfc_iso_c_sub_interface): Use gfc_procedure_use to
1413 check the actual args against the formal, sorting them if
1415 * symbol.c (gen_shape_param): Initialize type of SHAPE param to
1418 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
1421 * trans-decl.c (generate_local_decl): Convert the TREE_TYPE for by
1422 value character dummy args of BIND(C) procedures.
1423 * trans-expr.c (gfc_conv_variable): Do not build address
1424 expression for BT_CHARACTER dummy args.
1426 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
1427 Tobias Burnus <burnus@net-b.de>
1430 * trans-expr.c (gfc_conv_function_call): Handle c_funloc.
1431 * trans-types.c: Add pfunc_type_node.
1432 (gfc_init_types,gfc_typenode_for_spec): Use it.
1433 * resolve.c (gfc_iso_c_func_interface): Fix whitespace and
1434 improve error message.
1436 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
1439 * parse.c (gfc_fixup_sibling_symbols): No replacement of symbols if
1440 the current is a namelist.
1442 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
1448 * gfortran.h (gfc_intrinsic_sym): Changed members elemental, pure,
1449 generic, specific, actual_ok, noreturn into bits of a bitfield,
1450 added bits for inquiry, transformational, conversion.
1451 * check.c (non_init_transformational): Removed, removed all callers.
1452 * intrinsic.c (enum class): New.
1453 (add_sym*): Replaced argument elemetal by enum class. Changed all
1455 (add_functions): Assign appropriate classes to intrinsic functions.
1456 (add_subroutines): Assign appropriate classes to intrinsic subroutines.
1457 (add_conv): Set conversion attribute.
1458 (gfc_init_expr_extensions): Removed, removed all callers.
1459 (gfc_intrinsic_func_interface): Reimplemented check for non-standard
1460 initializatione expressions.
1461 * expr.c (check_specification_function): New.
1462 (gfc_is_constant_expr): Added check for specification functions.
1463 (check_init_expr_arguments): New.
1464 (check_inquiry): Changed return value to MATCH, added checks for
1465 inquiry functions defined by F2003.
1466 (check_transformational): New.
1468 (check_elemental): New.
1469 (check_conversion): New.
1470 (check_init_expr): Call new check functions, add more specific error
1473 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
1476 * resolve.c (set_name_and_label): Set kind number for character
1477 version of c_f_pointer.
1478 (gfc_iso_c_sub_interface): Set the kind of the SHAPE formal arg to
1479 that of the actual SHAPE arg.
1480 * symbol.c (gen_shape_param): Initialize kind for SHAPE arg.
1482 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
1485 * symbol.c (generate_isocbinding_symbol): Remove unnecessary
1489 * resolve.c (gfc_iso_c_func_interface): Reject assumed-shape and
1490 deferred-shape arrays as args to C_LOC. Fix bug in testing
1491 character args to C_LOC.
1493 2007-07-21 Lee Millward <lee.millward@gmail.com>
1496 * trans-intrinsic.c (gfc_conv_intrinsic_int): Evaluate all
1497 arguments passed, not just the first one. Adjust code to
1498 refer to "args[0]" instead of "arg" as a result.
1500 2007-07-19 Christopher D. Rickett <crickett@lanl.gov>
1503 * trans-expr.c (gfc_conv_function_call): Inline C_LOC.
1505 2007-07-18 Christopher D. Rickett <crickett@lanl.gov>
1508 * symbol.c (generate_isocbinding_symbol): Fix bug where
1509 ISOCBINDING_FUNPTR was generated for C_LOC instead of the needed
1512 2007-07-17 Janus Weil <jaydub66@gmail.com>
1515 * resolve.c (resolve_fl_namelist): Check for namelist private
1516 components in contained subprograms.
1518 2007-07-17 Paul Thomas <pault@gcc.gnu.org>
1522 * trans-expr.c (gfc_trans_subcomponent_assign): Ensure that
1523 renormalization unity base is done independently of existing
1525 (gfc_trans_scalar_assign): If rhs is not a variable, put
1526 lse->pre after rse->pre to ensure that de-allocation of lhs
1527 occurs after evaluation of rhs.
1529 2007-07-16 Lee Millward <lee.millward@gmail.com>
1534 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
1535 to operate on a stack allocated array for the intrinsic arguments
1536 instead of creating a TREE_LIST. Add two new parameters for the
1537 array and the number of elements. Update all callers to allocate
1538 an array of the correct length to pass in. Update comment.
1539 (gfc_intrinsic_argument_list_length): New function.
1540 (gfc_conv_intrinsic_conversion): Call it.
1541 (gfc_conv_intrinsic_mnimax): Likewise.
1542 (gfc_conv_intrinsic_merge): Likewise.
1543 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
1545 (gfc_conv_intrinsic_cmplx): Likewise.
1546 (gfc_conv_intrinsic_ctime): Likewise.
1547 (gfc_covn_intrinsic_fdate): Likewise.
1548 (gfc_conv_intrinsic_ttynam): Likewise.
1549 (gfc_conv_intrinsic_ishftc): Likewise.
1550 (gfc_conv_intrinsic_index): Likewise.
1551 (gfc_conv_intrinsic_scan): Likewise.
1552 (gfc_conv_intrinsic_verify): Likewise.
1553 (gfc_conv_intrinsic_trim): Likewise.
1554 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
1555 (gfc_conv_intrinsic_exponent): Likewise.
1556 (gfc_conv_intrinsic_bound): Likewise.
1557 (gfc_conv_intrinsic_abs): Likewise.
1558 (gfc_conv_intrinsic_mod): Likewise.
1559 (gfc_conv_intrinsic_sign): Likewise.
1560 (gfc_conv_intrinsic_len): Likewise.
1561 (gfc_conv_intrinsic_adjust): Likewise.
1562 (gfc_conv_intrinsic_si_kind): Likewise.
1564 2007-07-16 Janne Blomqvist <jb@gcc.gnu.org>
1567 * trans-decl.c (gfc_build_builtin_function_decls): Remove
1568 DECL_IS_MALLOC attribute from internal_realloc, thus reverting
1569 part of my 2007-07-03 patch.
1571 2007-07-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1572 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1575 * gfortran.h (gfc_option_t): Add flag_sign_zero field.
1576 * lang.opt (-fsign-zero): New option.
1577 * trans.h: Rename gfor_fndecl_set_std into gfor_fndecl_set_options.
1578 * trans-decl.c (gfc_build_builtin_function_decls): Build the function
1579 declaration to pass an array containing the options to be used by the
1580 runtime library. (gfc_generate_function_code): Build an array that
1581 contains option values to be passed to the runtime library and the call
1583 * options.c (gfc_init_options): Initialize the flag_sign_zero field.
1584 (gfc_handle_option): Handle the -fsign-zero option.
1586 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1589 * trans-array.c (gfc_conv_array_ref): Only evaluate index once.
1591 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1594 * iresolve.c (gfc_resolve_mvbits): Convert FROMPOS, LEN and TOPOS
1597 2007-07-14 Thomas Koenig <tkoenig@gcc.gnu.org>
1600 * iresolve.c(gfc_resolve_pack): A scalar mask has
1601 to be kind=4, an array mask with kind<4 is converted
1602 to gfc_default_logical_kind automatically.
1603 (gfc_resolve_unpack): Convert mask to gfc_default_lotical_kind
1606 2007-07-14 Paul Thomas <pault@gcc.gnu.org>
1609 * parse.c (parse_spec): Emit error on unexpected statement
1612 2007-07-13 Daniel Franke <franke.daniel@gmail.com>
1614 * invoke.texi: Unified upper- and lower-case in menus.
1615 (-w, -W): Removed, documented by gcc.
1616 * intrinsic.texi: Unified Class-section entries, added
1617 subroutine/function warning where appropiate.
1619 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
1622 * decl.c (gfc_match_suffix): Removed surplus general error that hides
1623 a more specific message.
1624 * resolve.c (resolve_fl_variable): Reject illegal initializiers only
1625 if not already done.
1626 (resolve_fl_procedure): Added check for initializers of functions.
1628 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
1631 * invoke.texi (-static-libgfortran): Document new option.
1633 2007-07-12 Paul Thomas <pault@gcc.gnu.org>
1637 * module.c (write_generic): Restore patch of 2007-07-10 and use
1638 symbol name if there are no use names.
1640 2007-07-12 Christopher D. Rickett <crickett@lanl.gov>
1643 * decl.c (verify_c_interop_param): Require character string dummy
1644 args to BIND(C) procedures to have length 1.
1645 * resolve.c (resolve_fl_procedure): Modify parameter checking for
1649 * resolve.c (gfc_iso_c_func_interface): Verify that a valid
1650 expression is given as an argument to C_LOC and C_ASSOCIATED.
1651 * trans-io.c (transfer_expr): Add argument for code block. Add
1652 standards check to determine if an error message should be
1653 reported for printing C_PTR or C_FUNPTR.
1654 (transfer_array_component): Update arguments to transfer_expr.
1655 (gfc_trans_transfer): Ditto.
1657 * symbol.c (gen_cptr_param): Fix whitespace.
1659 2007-07-12 Jakub Jelinek <jakub@redhat.com>
1662 * trans.h (GFC_POINTER_TYPE_P): Define.
1663 * trans-types.c (gfc_sym_type): Set it for types on attr->sym.pointer.
1664 * trans-openmp.c (gfc_omp_privatize_by_reference): Return false
1665 if GFC_POINTER_TYPE_P is set on the type.
1667 2007-07-12 Richard Guenther <rguenther@suse.de>
1669 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Convert
1670 arguments to gfc_charlen_type_node.
1671 * trans-io.c (gfc_convert_array_to_string): Convert type
1672 size to gfc_array_index_type.
1674 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
1678 * module.c: Reverted Paul's patch from 2007-07-10.
1680 2007-07-11 Richard Guenther <rguenther@suse.de>
1682 * trans-array.c (gfc_conv_array_parameter): Use correct
1683 types for comparison.
1684 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
1685 correct types for POINTER_PLUS_EXPR.
1686 * trans-stmt.c (gfc_trans_forall_loop): Use correct type
1687 for integer one constant.
1689 2007-07-10 Paul Thomas <pault@gcc.gnu.org>
1692 * resolve.c (is_external_proc): New function. Adds test that
1693 the symbol is not an intrinsic procedure.
1694 * (resolve_function, resolve_call): Replace logical statements
1695 with call to is_external_proc.
1698 * simplify.c (gfc_simplify_transfer): If mold has rank, the
1702 * module.c (write_generic): Write the local name of the
1705 2007-07-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1708 * trans-array.c (gfc_trans_array_constructor): Mark offset field
1709 with TREE_NO_WARNING.
1710 * trans-decl.c (gfc_build_qualified_array): Mark lbound, ubound,
1711 stride and size variables with TREE_NO_WARNING.
1713 2007-07-09 Steven G. Kargl <kargl@gcc.gnu.org>
1715 * trans-decl.c (set_tree_decl_type_code): Remove function.
1716 (generate_local_decl): Remove reference to set_tree_decl_type_code.
1718 2007-07-09 Daniel Franke <franke.daniel@gmail.com>
1721 * trans-decl.c (generate_local_decl) Emit a warning if an unused
1724 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1727 * module.c (gfc_match_use): Do not set an non-existant
1728 intrinsic operator if a user-defined operator is found.
1730 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1734 * trans-decl.c (generate_local_decl): Adjusted warning on unused
1735 dummy arguments, tell middle-end not to emit additional warnings.
1737 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1738 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1741 * gfortran.h (gfc_intrinsic_op): Added INTRINSIC_EQ_OS,
1742 INTRINSIC_NE_OS, INTRINSIC_GT_OS, INTRINSIC_GE_OS,
1743 INTRINSIC_LT_OS and INTRINSIC_LE_OS.
1744 * arith.c (eval_intrinsic, eval_type_intrinsic0): Likewise.
1745 * arith.h (gfc_eq, gfc_ne, gfc_gt, gfc_ge, gfc_lt, gfc_le):
1746 Added gfc_intrinsic_op as third argument type.
1747 * dump-parse-tree.c (gfc_show_expr): Account for new enum values.
1748 * expr.c (simplify_intrinsic_op, check_intrinsic_op): Likewise.
1749 * interface.c (check_operator_interface): Likewise.
1750 (gfc_check_interfaces): Added cross-checks for FORTRAN 77 and
1751 Fortran 90 style operators using new enum values.
1752 (gfc_extend_expr): Likewise.
1753 (gfc_add_interface): Likewise.
1754 * match.c (intrinsic_operators): Distinguish FORTRAN 77 style
1755 operators from Fortran 90 style operators using new enum values.
1756 * matchexp.c (match_level_4): Account for new enum values.
1757 * module.c (mio_expr): Likewise.
1758 * resolve.c (resolve_operator): Deal with new enum values, fix
1759 inconsistent error messages.
1760 * trans-expr.c (gfc_conv_expr_op): Account for new enum values.
1762 2007-07-08 Tobias Burnus <burnus@net-b.de>
1765 * interface.c (get_expr_storage_size): Properly obtain lower bound.
1766 (compare_actual_formal): Add space before parenthesis.
1768 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
1771 * resolve.c (resolve_fl_procedure): Added check for PRIVATE types
1772 in PUBLIC interfaces.
1774 2007-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1777 * decl.c (match_attr_spec): Don't return MATCH_ERROR if comma found and
1778 gfc_match_bind_c does not return MATCH_YES.
1780 2007-07-07 Kazu Hirata <kazu@codesourcery.com>
1782 * decl.c, gfortran.h, interface.c, module.c, resolve.c,
1783 trans-array.c, trans-decl.c: Fix comment typos. Follow
1784 spelling conventions.
1785 * intrinsic.texi: Fix typos. Follow spelling conventions.
1787 2007-05-06 Daniel Franke <franke.daniel@gmail.com>
1790 * symbol.c (save_status): New.
1791 * gfortran.h (save_status): Added external declaration.
1792 (check_conflict): Check for conflicting explicite SAVE statements
1794 (gen_special_c_interop_ptr): Use SAVE_EXPLICIT constant.
1795 * module.c (ab_attribute, attr_bits): Removed enumerator value
1796 AB_SAVE for save attribute.
1797 (mio_symbol_attribute): Import/export the full SAVE status,
1798 removed usage of AB_SAVE.
1799 * dump-parse-tree.c (gfc_show_attr): Dump full SAVE status.
1800 * decl.c (add_init_expr_to_sym): Set SAVE_IMPLICIT only if not
1803 2007-07-05 Daniel Franke <franke.daniel@gmail.com>
1804 Tobias Burnus <burnus@net-b.de>
1807 * gfortran.h (symbol_attribute): Change save attribute into an enum.
1808 * decl.c (add_init_expr_to_sym): Set it to SAVE_IMPLICIT.
1809 * symbol.c (gfc_add_save): Check for SAVE_EXPLICIT.
1810 * resolve.c (resolve_fl_variable): Check for SAVE_EXPLICIT.
1811 (resolve_symbol): Allow OMP threadprivate with
1812 initialization SAVEd and save_all variable.
1813 * trans-decl.c (gfc_finish_var_decl): Remove obsolete sym->value check.
1815 2007-07-05 Paul Thomas <pault@gcc.gnu.org>
1818 * match.c (gfc_match_call): Check, in all cases, that a symbol
1819 is neither generic nor a subroutine before trying to add it as
1823 * match.c (gfc_match_do): Reset the implied_index attribute.
1825 2007-07-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1828 * trans-intrinsic.c (trans-intrinsic.c): Handle optional
1829 arguments correctly for MIN and MAX intrinsics.
1831 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1834 * io.c (check_format): Always call gfc_error for errors.
1835 (check_format_string): Change type of this function to try and
1836 return the result of check_format.
1837 (check_io_constraints): Return MATCH_ERROR if check_format_string
1840 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1843 * decl.c (get_proc_name): Include attr->mod_proc in check for error.
1845 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1848 * gfortran.h: Change type of gfc_assign_data_value from void to try.
1849 * data.c (gfc_assign_data_value): Return FAILURE if error found.
1850 * resolve.c (check_data_variable): If gfc_assign_data_value returns
1851 failure, break out of loop and return failure.
1853 2007-07-03 Christopher D. Rickett <crickett@lanl.gov>
1856 * symbol.c (gen_cptr_param): Generate C_PTR and C_FUNPTR if necessary.
1857 (build_formal_args): Pass intrinsic module symbol id to
1860 2007-07-03 Tobias Burnus <burnus@net-b.de>
1863 * resolve.c (resolve_common_blocks): New check function.
1864 (resolve_types): Use it.
1866 2007-07-03 Tobias Burnus <burnus@net-b.de>
1869 * interface.c (get_sym_storage_size): New function.
1870 (get_sym_storage_size): New function.
1871 (compare_actual_formal): Enhance sequence association
1872 support and improve checking.
1874 2007-07-03 Janne Blomqvist <jb@gcc.gnu.org>
1876 * trans-decl.c (gfc_build_builtin_function_decls): Mark
1877 internal_realloc as a malloc function.
1879 2007-07-03 Tobias Burnus <burnus@net-b.de>
1882 * resolve.c (resolve_operator): Check for NULL as operand.
1884 2007-07-02 Tobias Burnus <burnus@net-b.de>
1886 * gfortran.texi (Fortran 2003): Add ISO Bind C.
1887 * intrinsic.texi (C_ASSOCIATED,C_F_POINTER,C_F_PROCPOINTER,
1888 C_FUNLOC,C_LOC): Document new ISO Bind C intrinsics.
1890 2007-07-01 Christopher D. Rickett <crickett@lanl.gov>
1892 * interface.c (gfc_compare_derived_types): Special case for comparing
1893 derived types across namespaces.
1894 (gfc_compare_types): Deal with BT_VOID.
1895 (compare_parameter): Use BT_VOID to accept ISO C Binding pointers.
1896 * trans-expr.c (gfc_conv_function_call): Remove setting parm_kind
1898 (gfc_conv_initializer): Deal with ISO C Binding NULL_PTR and
1900 (gfc_conv_expr): Convert expressions for ISO C Binding derived types.
1901 * symbol.c (gfc_set_default_type): BIND(C) variables should not be
1902 Implicitly declared.
1903 (check_conflict): Add BIND(C) and check for conflicts.
1904 (gfc_add_explicit_interface): Whitespace.
1905 (gfc_add_is_bind_c): New function.
1906 (gfc_copy_attr): Use it.
1907 (gfc_new_symbol): Initialize ISO C Binding objects.
1908 (get_iso_c_binding_dt): New function.
1909 (verify_bind_c_derived_type): Ditto.
1910 (gen_special_c_interop_ptr): Ditto.
1911 (add_formal_arg): Ditto.
1912 (gen_cptr_param): Ditto.
1913 (gen_fptr_param): Ditto.
1914 (gen_shape_param): Ditto.
1915 (add_proc_interface): Ditto.
1916 (build_formal_args): Ditto.
1917 (generate_isocbinding_symbol): Ditto.
1918 (get_iso_c_sym): Ditto.
1919 * decl.c (num_idents_on_line, has_name_equals): New variables.
1920 (verify_c_interop_param): New function.
1921 (build_sym): Finish binding labels and deal with COMMON blocks.
1922 (add_init_expr_to_sym): Check if the initialized expression is
1923 an iso_c_binding named constants
1924 (variable_decl): Set ISO C Binding type_spec components.
1925 (gfc_match_kind_spec): Check match for C interoperable kind.
1926 (match_char_spec): Fix comment. Chnage gfc_match_small_int
1927 to gfc_match_small_int_expr. Check for C interoperable kind.
1928 (match_type_spec): Clear the current binding label.
1929 (match_attr_spec): Add DECL_IS_BIND_C. If BIND(C) is found, use it
1931 (set_binding_label): New function.
1932 (set_com_block_bind_c): Ditto.
1933 (verify_c_interop): Ditto.
1934 (verify_com_block_vars_c_interop): Ditto.
1935 (verify_bind_c_sym): Ditto.
1936 (set_verify_bind_c_sym): Ditto.
1937 (set_verify_bind_c_com_block): Ditto.
1938 (get_bind_c_idents): Ditto.
1939 (gfc_match_bind_c_stmt): Ditto.
1940 (gfc_match_data_decl): Use num_idents_on_line.
1941 (match_result): Deal with right paren in BIND(C).
1942 (gfc_match_suffix): New function.
1943 (gfc_match_function_decl): Use it. Code is re-arranged to deal with
1944 ISO C Binding result clauses.
1945 (gfc_match_subroutine): Deal with BIND(C).
1946 (gfc_match_bind_c): New function.
1947 (gfc_get_type_attr_spec): New function. Code is re-arranged in and
1948 taken from gfc_match_derived_decl.
1949 (gfc_match_derived_decl): Add check for BIND(C).
1950 * trans-common.c: Forward declare gfc_get_common.
1951 (gfc_sym_mangled_common_id): Change arg from 'const char *name' to
1952 'gfc_common_head *com'. Check for ISO C Binding of the common block.
1953 (build_common_decl): 'com->name' to 'com in SET_DECL_ASSEMBLER_NAME.
1954 * gfortran.h: Add GFC_MAX_BINDING_LABEL_LEN
1956 (sym_flavor): Add FL_VOID.
1957 (iso_fortran_env_symbol, iso_c_binding_symbol, intmod_id): New enum
1958 (CInteropKind_t): New struct.
1959 (c_interop_kinds_table): Use it. Declare an array of structs.
1960 (symbol_attribute): Add is_bind_c, is_c_interop, and is_iso_c
1962 (gfc_typespec): Add is_c_interop; is_iso_c, and f90_type members.
1963 (gfc_symbol): Add from_intmod, intmod_sym_id, binding_label, and
1964 common_block members.
1965 (gfc_common_head): Add binding_label and is_bind_c members.
1966 (gfc_gsymbol): Add sym_name, mod_name, and binding_label members.
1967 Add prototypes for get_c_kind, gfc_validate_c_kind,
1968 gfc_check_any_c_kind, gfc_add_is_bind_c, gfc_add_value,
1969 verify_c_interop, verify_c_interop_param, verify_bind_c_sym,
1970 verify_bind_c_derived_type, verify_com_block_vars_c_interop,
1971 generate_isocbinding_symbol, get_iso_c_sym, gfc_iso_c_sub_interface
1972 * iso-c-binding.def: New file. This file contains the definitions
1973 of the types provided by the Fortran 2003 ISO_C_BINDING intrinsic
1975 * trans-const.c (gfc_conv_constant_to_tree): Deal with C_NULL_PTR
1976 or C_NULL_FUNPTR expressions.
1977 * expr.c (gfc_copy_expr): Add BT_VOID case. For BT_CHARACTER, the
1978 ISO C Binding requires a minimum string length of 1 for '\0'.
1979 * module.c (intmod_sym): New struct.
1980 (pointer_info): Add binding_label member.
1981 (write_atom): Set len to 0 for NULL pointers. Check for NULL p and *p.
1982 (ab_attribute): Add AB_IS_BIND_C, AB_IS_C_INTEROP and AB_IS_ISO_C.
1983 (attr_bits): Add "IS_BIND_C", "IS_C_INTEROP", and "IS_ISO_C".
1984 (mio_symbol_attribute): Deal with ISO C Binding attributes.
1985 (bt_types): Add "VOID".
1986 (mio_typespec): Deal with ISO C Binding components.
1987 (mio_namespace_ref): Add intmod variable.
1988 (mio_symbol): Check for symbols from an intrinsic module.
1989 (load_commons): Check for BIND(C) common block.
1990 (read_module): Read binding_label and use it.
1991 (write_common): Add label. Write BIND(C) info.
1992 (write_blank_common): Blank commons are not BIND(C). Explicitly
1994 (write_symbol): Deal with binding_label.
1995 (sort_iso_c_rename_list): New function.
1996 (import_iso_c_binding_module): Ditto.
1997 (create_int_parameter): Add to args.
1998 (use_iso_fortran_env_module): Adjust to deal with iso_c_binding
2000 * trans-types.c (c_interop_kinds_table): new array of structs.
2001 (gfc_validate_c_kind): New function.
2002 (gfc_check_any_c_kind): Ditto.
2003 (get_real_kind_from_node): Ditto.
2004 (get_int_kind_from_node): Ditto.
2005 (get_int_kind_from_width): Ditto.
2006 (get_int_kind_from_minimal_width): Ditto.
2007 (init_c_interop_kinds): Ditto.
2008 (gfc_init_kinds): call init_c_interop_kinds.
2009 (gfc_typenode_for_spec): Adjust for BT_VOID and ISO C Binding pointers.
2010 Adjust handling of BT_DERIVED.
2011 (gfc_sym_type): Whitespace.
2012 (gfc_get_derived_type): Account for iso_c_binding derived types
2013 * resolve.c (is_scalar_expr_ptr): New function.
2014 (gfc_iso_c_func_interface): Ditto.
2015 (resolve_function): Use gfc_iso_c_func_interface.
2016 (set_name_and_label): New function.
2017 (gfc_iso_c_sub_interface): Ditto.
2018 (resolve_specific_s0): Use gfc_iso_c_sub_interface.
2019 (resolve_bind_c_comms): New function.
2020 (resolve_bind_c_derived_types): Ditto.
2021 (gfc_verify_binding_labels): Ditto.
2022 (resolve_fl_procedure): Check for ISO C interoperability.
2023 (resolve_symbol): Check C interoperability.
2024 (resolve_types): Walk the namespace. Check COMMON blocks.
2025 * trans-decl.c (gfc_sym_mangled_identifier): Prevent the mangling
2026 of identifiers that have an assigned binding label.
2027 (gfc_sym_mangled_function_id): Use the binding label rather than
2029 (gfc_finish_var_decl): Put variables that are BIND(C) into a common
2030 segment of the object file, because this is what C would do.
2031 (gfc_create_module_variable): Conver to proper types
2032 (set_tree_decl_type_code): New function.
2033 (generate_local_decl): Check dummy variables and derived types for
2034 ISO C Binding attributes.
2035 * match.c (gfc_match_small_int_expr): New function.
2036 (gfc_match_name_C): Ditto.
2037 (match_common_name): Deal with ISO C Binding in COMMON blocks
2038 * trans-io.c (transfer_expr): Deal with C_NULL_PTR or C_NULL_FUNPTR
2040 * match.h: Add prototypes for gfc_match_small_int_expr,
2041 gfc_match_name_C, match_common_name, set_com_block_bind_c,
2042 set_binding_label, set_verify_bind_c_sym,
2043 set_verify_bind_c_com_block, get_bind_c_idents,
2044 gfc_match_bind_c_stmt, gfc_match_suffix, gfc_match_bind_c,
2045 gfc_get_type_attr_spec
2046 * parse.c (decode_statement): Use gfc_match_bind_c_stmt
2047 (parse_derived): Init *derived_sym = NULL, and gfc_current_block
2048 later for valiadation.
2049 * primary.c (got_delim): Set ISO C Binding components of ts.
2050 (match_logical_constant): Ditto.
2051 (match_complex_constant): Ditto.
2052 (match_complex_constant): Ditto.
2053 (gfc_match_rvalue): Check for existence of at least one arg for
2054 C_LOC, C_FUNLOC, and C_ASSOCIATED.
2055 * misc.c (gfc_clear_ts): Clear ISO C Bindoing components in ts.
2056 (get_c_kind): New function.
2058 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
2061 * trans-expr.c (gfc_conv_power_op): Use builtin_powi for
2063 * f95-lang.c (gfc_init_builtin_functions): Add builtin_powi to the
2066 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
2068 * trans.h: Remove decls for 64-bit allocation functions.
2069 * trans-array.c (gfc_grow_array): Always pick the standard realloc
2071 (gfc_array_allocate): Likewise.
2072 * trans-decl.c: Remove trees for 64-bit allocation functions.
2073 (gfc_build_builtin_function_decls): Don't build fndecls for 64-bit
2074 allocations functions, use index_int_type for normal allocation
2077 2007-06-30 Daniel Franke <franke.daniel@gmail.com>
2080 * intrinsic.c (add_functions): Additional function types.
2081 (gfc_convert_type_warn): Remove intrinsic-flag from
2082 conversion functions.
2083 * resolve.c (resolve_symbol): Added type checks to
2084 explicitly defined intrinsics.
2086 2007-06-30 Tobias Burnus <burnus@net-b.de>
2089 * io.c (check_format): Allow zero to precede the
2092 2007-06-30 Paul Thomas <pault@gcc.gnu.org>
2095 * simplify.c (gfc_simplify_repeat): Add handling of character
2096 literal for first argument.
2098 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
2100 * resolve.c (resolve_operator): Added check whether a user
2101 defined operator is available.
2103 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
2105 * openmp.c (resolve_omp_clauses): Adjust error message to
2106 better reflect the actual requirement.
2108 2007-06-29 Tobias Burnus <burnus@net-b.de>
2111 * io.c (format_lex): Fix FMT_ZERO.
2112 (check_format,check_format_string,gfc_match_format,
2113 check_io_constraints) Additional checking for READ.
2115 2007-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2118 * lang.opt (static-libgfortran): New option.
2119 * gfortranspec.c (ADD_ARG_LIBGFORTRAN): New macro.
2120 (Option): Add OPTION_static and OPTION_static_libgfortran.
2121 (lookup_option): Handle the new -static-libgfortran option.
2122 (lang_specific_driver): Check whether -static is passed.
2123 Handle the new -static-libgfortran option.
2124 * options.c (gfc_handle_option): If -static-libgfortran is
2125 passed and isn't supported on this configuration, error out.
2127 2007-06-27 Daniel Franke <franke.daniel@gmail.com>
2130 * openmp.c (resolve_omp_clauses): Emit error on allocatable
2131 components in COPYIN, COPYPRIVATE, FIRSTPRIVATE and LASTPRIVATE
2134 2007-06-25 Paul Thomas <pault@gcc.gnu.org>
2137 * resolve.c (check_host_association): Return if the old symbol
2138 is use associated. Introduce retval to reduce the number of
2139 evaluations of the first-order return value.
2142 * match.c (gfc_match_call): If a host associated symbol is not
2143 a subroutine, build a new symtree/symbol in the current name
2146 2007-06-24 Tobias Burnus <burnus@net-de>
2149 * interface.c (gfc_compare_derived_types): Add access check.
2150 * symbol.c (gfc_find_component): Ditto.
2151 (gfc_set_component_attr,gfc_get_component_attr) Copy access state.
2152 * dump-parse-tree.c (gfc_show_components): Dump access state.
2153 * gfortran.h (struct gfc_component): Add gfc_access.
2154 * module.c (mio_component): Add access state.
2155 * (gfc_match_structure_constructor): Check for private access state.
2157 2007-06-24 Paul Thomas <pault@gcc.gnu.org>
2161 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Calculate
2162 the offset between the loop counter and the position as
2163 defined. Add the offset within the loop so that the mask acts
2164 correctly. Do not advance the location on the basis that it
2167 2007-06-22 Daniel Franke <franke.daniel@gmail.com>
2170 * symbol.c (gfc_copy_attr): Emit errors for duplicate
2171 EXTERNAL/INTRINSIC statements.
2173 2007-06-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2176 * expr.c (gfc_check_assign): If the rvalue expression type is NULL_EXPR,
2177 check to see if the lvalue has attribute pointer and data.
2179 2007-06-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2182 * resolve.c (gfc_resolve_iterator_expr): Add check for REAL using
2183 gfc_notify_standard. (gfc_resolve_iterator): Remove check.
2184 (resolve_branch): Change "Obsolete" to "Deleted feature".
2185 * io.c (resolve_tag): Ditto.
2186 * match.c (gfc_match_pause, gfc_match_assign, gfc_match_goto): Ditto.
2188 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2191 * match.c (gfc_match_common): If the symbol value expression type is
2192 NULL_EXPR, don't error if previously initialized.
2194 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2197 * decl.c (get_proc_name) Check symbol for generic interface
2200 2007-06-20 Andrew Pinski <andrew_pinski@playstation.sony.com>
2201 Richard Guenther <rguenther@suse.de>
2204 * trans.c (gfc_build_addr_expr): Use the correct types.
2206 2007-06-19 Paul Thomas <pault@gcc.gnu.org>
2210 * resolve.c (resolve_code): Use gfc_impure_variable as a
2211 condition for rejecting derived types with pointers, in pure
2213 (gfc_impure_variable): Add test for dummy arguments of pure
2214 procedures; any for functions and INTENT_IN for subroutines.
2217 * data.c (gfc_assign_data_value): Change the ICE on an array
2218 reference initializer not being an array into an error and
2219 clear init to prevent a repetition of the error.
2221 2007-06-17 Janne Blomqvist <jb@gcc.gnu.org>
2223 * gfortran.texi: Add documentation for GFORTRAN_UNBUFFERED_n
2224 environment variables. Fix documentation for
2225 GFORTRAN_UNBUFFERED_ALL environment variable.
2227 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
2229 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
2230 POINTER_PLUS_EXPR instead of PLUS_EXPR for pointer addition.
2231 * trans-expr.c (gfc_trans_string_copy): Create
2232 POINTER_PLUS_EXPR instead of a PLUS_EXPR
2235 2007-06-14 Paul Thomas <pault@gcc.gnu.org>
2238 * trans-common.c (build_common_decl): If resizing of common
2239 decl is needed, update the TREE_TYPE.
2241 2007-06-13 Tobias Burnus <burnus@net-b.de>
2244 * interface.c (has_vector_section): New.
2245 (compare_actual_formal): Check for array sections with vector subscript.
2247 2007-06-12 Dirk Mueller <dmueller@suse.de>
2249 * trans-stmt.c (gfc_trans_call): fix gcc_assert to
2250 a comparison, not an assignment.
2252 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
2254 * trans-common.c (create_common): Initialize 'field_init'.
2256 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
2260 * trans-common.c (get_init_field): New function.
2261 (create_common): Call get_init_field for overlapping
2262 initializers in equivalence blocks.
2263 * resolve.c (resolve_equivalence_derived, resolve_equivalence):
2264 Remove constraints on initializers in equivalence blocks.
2265 * target-memory.c (expr_to_char, gfc_merge_initializers):
2267 (encode_derived): Add the bit offset to the byte offset to get
2268 the total offset to the field.
2269 * target-memory.h : Add prototype for gfc_merge_initializers.
2271 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
2273 * trans-types.c (gfc_signed_type): Remove.
2274 * trans-types.h (gfc_signed_type): Remove.
2275 * f95-lang.c (LANG_HOOKS_SIGNED_TYPE): Remove.
2277 2007-06-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2279 * trans-intrinsic.c: Revert Lee's 2007-06-04 patch.
2281 2007-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
2282 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2285 * match.c (gfc_match_special_char): New function. Match special char.
2287 * match.h: Add prototype.
2288 * io.c (next_char): Use it.
2289 * primary.c (next_string_char): Ditto.
2291 2007-06-06 Steven G. Kargl <kargl@gcc.gnu.org>
2293 * decl.c: Miscellaneous whitespace fixes.
2295 * gfortran.h: Likewise.
2296 * interface.c : Likewise.
2298 * match.c: Likewise.
2299 * match.h: Likewise.
2300 * module.c: Likewise.
2301 * parse.c: Likewise.
2302 * resolve.c: Likewise.
2303 * symbol.c: Likewise.
2304 * trans-array.c: Likewise.
2305 * trans-common.c: Likewise.
2306 * trans-decl.c: Likewise.
2307 * trans-intrinsic.c: Likewise.
2308 * trans-io.c: Likewise.
2309 * trans-stmt.c: Likewise.
2310 * trans-types.c: Likewise.
2312 2007-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2315 * parse.c (decode_statement): Don't call gfc_undo_symbols on MATCH_ERROR
2316 for ST_FUNCTION since it is called in reject_statement.
2317 (parse_contained): If error, loop back after reject_statement and try
2318 again. Free the namespace if an error occured.
2320 2007-06-04 Lee Millward <lee.millward@codesourcery.com>
2322 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
2323 to operate on a stack allocated array for the intrinsic arguments
2324 instead of creating a TREE_LIST. Add two new parameters for the
2325 array and the number of elements. Update all callers to allocate
2326 an array of the correct length to pass in. Update comment.
2327 (gfc_intrinsic_argument_list_length): New function.
2328 (gfc_conv_intrinsic_mnimax): Call it.
2329 (gfc_conv_intrinsic_merge): Likewise.
2330 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
2332 (gfc_conv_intrinsic_cmplx): Likewise.
2333 (gfc_conv_intrinsic_ctime): Likewise.
2334 (gfc_covn_intrinsic_fdate): Likewise.
2335 (gfc_conv_intrinsic_ttynam): Likewise.
2336 (gfc_conv_intrinsic_ishftc): Likewise.
2337 (gfc_conv_intrinsic_index): Likewise.
2338 (gfc_conv_intrinsic_scan): Likewise.
2339 (gfc_conv_intrinsic_verify): Likewise.
2340 (gfc_conv_intrinsic_trim): Likewise.
2341 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
2342 (gfc_conv_intrinsic_exponent): Likewise.
2343 (gfc_conv_intrinsic_bound): Likewise.
2344 (gfc_conv_intrinsic_abs): Likewise.
2345 (gfc_conv_intrinsic_mod): Likewise.
2346 (gfc_conv_intrinsic_sign): Likewise.
2347 (gfc_conv_intrinsic_len): Likewise.
2348 (gfc_conv_intrinsic_adjust): Likewise.
2349 (gfc_conv_intrinsic_si_kind): Likewise.
2351 2007-06-04 Steve Ellcey <sje@cup.hp.com>
2353 * trans-array.c (gfc_conv_array_parameter): Initialize tmp.
2355 2007-05-31 Richard Guenther <rguenther@suse.de>
2357 * trans-expr.c (gfc_conv_expr_op): Use zero constant
2358 that matches the lse type.
2359 (gfc_trans_string_copy): Use sizetype zero constant.
2360 * intrinsic.c (add_functions): The sizeof intrinsic has
2362 * trans-types.c (gfc_get_dtype): Convert size to index
2363 type before shifting.
2364 * trans-array.c (gfc_trans_array_constructor_value): Use
2365 index type for offset computation.
2366 * trans-intrinsic.c (gfc_conv_associated): Use correct type
2369 2007-05-31 Paul Thomas <pault@gcc.gnu.org>
2372 * trans-array.c (gfc_trans_array_constructor): Treat the case
2373 where the ss expression charlen is missing.
2375 22007-05-31 Paul Thomas <pault@gcc.gnu.org>
2378 * module.c (mio_symtree_ref): If an equivalence group member
2379 is not used, give it a hidden symbol and set the pointer_info.
2380 (load_equiv): Only free the equivalence if none of the members
2383 2007-05-29 Daniel Franke <franke.daniel@gmail.com>
2385 * gfortran.h: Renamed 'enum gfc_generic_isym_id' to 'enum gfc_isym_id',
2386 added missing GFC_ISYM_* enumerators, ordered alphabetically.
2387 (struct gfc_intrinsic_sym): Renamed 'generic_id' to 'id'.
2388 (gfc_find_subroutine): New prototype.
2389 * intrinsic.c (add_sym, add_sym_*): Added argument 'id' and changed all callers.
2390 (find_subroutine): Renamed to 'gfc_find_subroutine', removed static.
2391 * dependency.c: Changed usage of isym->generic_id to isym->id.
2392 * openmp.c: Likewise.
2393 * resolve.c: Likewise.
2394 * trans-array.c: Likewise.
2395 * trans-expr.c: Likewise.
2396 * trans-intrinsic.c: Likewise.
2397 * trans-openmp.c: Likewise.
2399 2007-05-28 Tobias Schlüter <tobi@gcc.gnu.org>
2401 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIZEOF.
2402 * intrinsic.c (add_functions): Add stuff for SIZEOF intrinsic.
2403 * intrinsic.h (gfc_check_sizeof): Add prototype of ...
2404 * check.c (gfc_check_sizeof): .. new function.
2405 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): New function.
2406 (gfc_conv_intrinsic_strcmp): Whitespace fix.
2407 (gfc_conv_intrinsic_array_transfer): Remove double initialization,
2408 use fold_build. where appropriate.
2409 (gfc_conv_intrinsic_function): Add case for SIZEOF.
2410 * intrinsic.texi: Add documentation for SIZEOF.
2412 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
2414 * trans-array.c (gfc_conv_expr_descriptor): Edit comment.
2416 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
2419 * target-memory.c (gfc_target_expr_size): Add handling
2420 for size of BT_HOLLERITH variables.
2421 * check.c (gfc_check_transfer): Reject BT_HOLLERITH
2422 variables in MOLD argument of TRANSFER.
2424 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
2426 * gfortran.h (gfc_expr): Remove from_H, add "representation"
2428 * primary.c (match_hollerith_constant): Store the representation
2429 of the Hollerith in representation, not in value.character.
2430 * arith.c: Add dependency on target-memory.h.
2431 (eval_intrinsic): Remove check for from_H.
2432 (hollerith2representation): New function.
2433 (gfc_hollerith2int): Determine value of the new constant.
2434 (gfc_hollerith2real): Likewise.
2435 (gfc_hollerith2complex): Likewise.
2436 (gfc_hollerith2logical): Likewise.
2437 (gfc_hollerith2character): Point both representation.string and
2438 value.character.string at the value string.
2439 * data.c (create_character_initializer): For BT_HOLLERITH
2440 rvalues, get the value from the representation rather than
2442 * expr.c (free_expr0): Update handling of BT_HOLLERITH values
2443 and values with representation.string.
2444 (gfc_copy_expr): Likewise.
2445 * intrinsic.c (do_simplify): Remove special treatement of
2446 variables resulting from Hollerith constants.
2447 * dump-parse-trees.c (gfc_show_expr): Update handling of
2449 * trans-const.c (gfc_conv_constant_to_tree): Replace from_H
2450 check with check for representation.string; get Hollerith
2451 representation from representation.string, not value.character.
2452 * trans-expr.c (is_zero_initializer_p): Replace from_H check
2453 with check for representation.string.
2454 * trans-stmt.c (gfc_trans_integer_select): Use
2455 gfc_conv_mpz_to_tree for case values, so as to avoid picking up
2456 the memory representation if the case is given by a transfer
2458 * target-memory.c (gfc_target_encode_expr): Use the known memory
2459 representation rather than the value, if it exists.
2460 (gfc_target_interpret_expr): Store the memory representation of
2461 the interpreted expression as well as its value.
2462 (interpret_integer): Move to gfc_interpret_integer, make
2464 (interpret_float): Move to gfc_interpret_float, make non-static.
2465 (interpret_complex): Move to gfc_interpret_complex, make
2467 (interpret_logical): Move to gfc_interpret_logical, make
2469 (interpret_character): Move to gfc_interpret_character, make
2471 (interpret_derived): Move to gfc_interpret_derived, make
2473 * target-memory.h: Add prototypes for newly-exported
2474 gfc_interpret_* functions.
2476 2007-05-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2479 * parse.c (next_statement): Warn for truncated lines if source is free
2482 2007-05-27 Paul Thomas <pault@gcc.gnu.org>
2483 Tobias Burnus <burnus@net-b.de>
2486 * symbol.c (gfc_check_function_type): Copy dimensions of
2488 * resolve.c (resolve_contained_fntype): Improve symbol output in
2491 2007-05-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2494 * io.c (check_format): Add warning for H specifier in format.
2496 2007-05-26 Tobias Burnus <burnus@net-b.de>
2498 * gfortran.texi: Document the GFORTRAN_ERROR_DUMPCORE and
2499 GFORTRAN_ERROR_BACKTRACE environment variables.
2501 2007-05-26 Paul Thomas <pault@gcc.gnu.org>
2504 * trans.h : Add no_function_call bitfield to gfc_se structure.
2505 Add stmtblock_t argument to prototype of get_array_ctor_strlen.
2506 * trans-array.c (get_array_ctor_all_strlen): New function.
2507 (get_array_ctor_strlen): Add new stmtblock_t argument and call
2508 new function for character elements that are not constants,
2509 arrays or variables.
2510 (gfc_conv_array_parameter): Call get_array_ctor_strlen to get
2512 * trans-intrinsic (gfc_conv_intrinsic_len): Add new argument
2513 to call of get_array_ctor_strlen.
2515 2007-05-25 Kazu Hirata <kazu@codesourcery.com>
2517 * intrinsic.texi: Fix typos.
2519 2007-05-25 Paul Thomas <pault@gcc.gnu.org>
2522 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Change
2523 order in logic under EXPR_FUNCTION to handle functions with
2526 2007-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2529 * array.c (spec_dimen_size): Test for correct BT_INTEGER type.
2531 2007-05-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2534 * trans-expr.c (gfc_trans_zero_assign): Convert the result of
2535 TYPE_SIZE_UNIT into a signed type.
2536 (gfc_trans_array_copy): Likewise.
2537 (gfc_trans_array_constructor_copy): Likewise.
2538 * trans-array.c (gfc_trans_create_temp_array): Likewise.
2539 (gfc_grow_array): Likewise.
2540 (gfc_array_init_size): Likewise.
2541 (gfc_duplicate_allocatable): Likewise.
2542 * trans-stmt.c (allocate_temp_for_forall_nest_1): Likewise.
2544 2007-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2547 * resolve.c (resolve_function): Don't call resolve_global_procedure if
2548 there is no name. Delete duplicated statement in ELSE clause.
2550 2007-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2553 * trans-array.c (gfc_trans_array_bound_check): Take extra argument to
2554 indicate whether we should check the upper bound in that dimension.
2555 (gfc_conv_array_index_offset): Check only the lower bound of the
2556 last dimension for assumed-size arrays.
2557 (gfc_conv_array_ref): Likewise.
2558 (gfc_conv_ss_startstride): Likewise.
2560 2007-05-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2561 Daniel Franke <franke.daniel@gmail.com>
2564 * resolve.c (resolve_actual_arglist): Resolve actual argument after
2565 being identified as variable.
2567 2007-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2570 * trans-stmt.c (gfc_trans_do): Fix the value of loop variable
2573 2007-05-21 H.J. Lu <hongjiu.lu@intel.com>
2575 * trans-stmt.c (gfc_trans_do): Fix a typo in comment.
2577 2007-05-21 Paul Thomas <pault@gcc.gnu.org>
2581 * trans-array.c (gfc_conv_expr_descriptor): Obtain the stored
2582 offset for non-descriptor, source arrays and correct for stride
2583 not equal to one before writing to field of output descriptor.
2585 2007-05-20 Daniel Franke <franke.daniel@gmail.com>
2588 * check.c (check_rest): Improved argument conformance check and
2589 fixed error message generation.
2591 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2594 * Make-lang.in: Remove use of -Wno-error for expr.o, resolve.o,
2595 simplify.o and trans-common.o.
2597 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2600 * trans-array.c (gfc_trans_auto_array_allocation): Avoid
2601 multiplication of mismatched types.
2603 2007-05-18 Daniel Franke <franke.daniel@gmail.com>
2606 * symbol.c (gfc_add_flavor): Add the NAME to error message if
2609 2007-05-15 Daniel Franke <franke.daniel@gmail.com>
2614 * intrinsic.c (check_specific): Check elemental intrinsics for
2616 (add_functions): Fixed dummy argument names of BESJN and BESYN.
2617 Fixed elemental status of MCLOCK and MCLOCK8.
2618 * check.c (check_rest): Added check for array conformance.
2619 (gfc_check_merge): Removed check for array conformance.
2620 (gfc_check_besn): Removed check for scalarity.
2621 * intrinsic.texi (CSHIFT, EOSHIFT): Fixed typos.
2622 (BESJN, BESYN): Clarified documentation.
2624 2007-05-17 Tobias Burnus <burnus@net-b.de>
2626 * gfortran.texi (GFORTRAN_CONVERT_UNIT): Improve documentation.
2628 2007-05-16 Brooks Moses <brooks.moses@codesourcery.com>
2635 * target-memory.c: New file.
2636 * target-memory.h: New file.
2637 * simplify.c: Add #include "target-memory.h".
2638 (gfc_simplify_transfer): Implement constant-
2639 folding for TRANSFER intrinsic.
2640 * Make-lang.in: Add dependencies on new target-memory.* files.
2642 2007-05-15 Paul Brook <paul@codesourcery.com>
2644 * trans-types.c (gfc_type_for_size): Handle signed TImode.
2646 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2649 * trans.h (gfor_fndecl_internal_malloc, gfor_fndecl_internal_malloc64,
2650 gfor_fndecl_internal_free): Remove prototypes.
2651 (gfor_fndecl_os_error, gfc_call_free, gfc_call_malloc): Add prototypes.
2652 * trans.c (gfc_call_malloc, gfc_call_free): New functions.
2653 * f95-lang.c (gfc_init_builtin_functions): Add __builtin_free
2654 and __builtin_malloc builtins.
2655 * trans-decl.c (gfor_fndecl_internal_malloc,
2656 gfor_fndecl_internal_malloc64, gfor_fndecl_internal_free): Remove.
2657 (gfor_fndecl_os_error): Add.
2658 (gfc_build_builtin_function_decls): Don't create internal_malloc,
2659 internal_malloc64 and internal_free library function declaration.
2660 Create os_error library call function declaration.
2661 * trans-array.c (gfc_trans_allocate_array_storage,
2662 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2663 gfc_conv_array_parameter, gfc_duplicate_allocatable): Use
2664 gfc_call_malloc and gfc_call_free instead of building calls to
2665 internal_malloc and internal_free.
2666 * trans-expr.c (gfc_conv_string_tmp): Likewise.
2667 * trans-stmt.c (gfc_do_allocate, gfc_trans_assign_need_temp,
2668 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2669 gfc_trans_where_2: Likewise.
2670 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
2671 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
2672 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_trim): Likewise.
2674 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2677 * trans-expr.c (gfc_conv_substring): Evaluate substring bounds
2680 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
2682 * f95-lang.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.
2683 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use unsigned_type_for
2684 instead of gfc_unsigned_type.
2685 * trans-stmt.c (gfc_trans_do): Use unsigned_type_for instead of
2687 * trans-types.c (gfc_unsigned_type): Remove.
2688 * trans-types.h (gfc_unsigned_type): Remove.
2690 2007-05-12 Paul Thomas <pault@gcc.gnu.org>
2693 * resolve.c (check_host_association): New function that detects
2694 incorrect host association and corrects it.
2695 (gfc_resolve_expr): Call the new function for variables and
2697 * match.h : Remove prototype for gfc_match_rvalue.
2698 * gfortran.h : Add prototype for gfc_match_rvalue.
2700 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
2703 * trans-expr.c (gfc_conv_function_call): Reduce indirection for
2704 direct assignments of recursive array valued functions.
2705 * primary.c (gfc_match_rvalue): Correct error for recursive
2706 function calls such that directly recursive calls of scalar
2707 function without an explicit result are disallowed.
2709 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
2712 * resolve.c (resolve_fl_namelist): It is not an error if the
2713 namelist element is the result variable of the enclosing
2714 function. Search for the symbol in current and all parent
2715 namespaces for a potential conflict.
2716 * symbol.c (check_conflict): Remove the conflict between
2717 'in_namelist' and 'FL_PROCEDURE' because the symbol info
2718 is not available to exclude function result variables.
2719 * trans-io.c (nml_get_addr_expr): Use the fake result decl
2720 if the symbol is an implicit result variable.
2722 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
2725 * decl.c (get_proc_name): If an entry has already been declared
2726 as a module procedure, pick up the symbol and the symtree and
2727 use them for the entry.
2729 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
2732 * resolve.c (resolve_symbol): Remove the flagging mechanism from the
2733 formal namespace resolution and instead check that the formal
2734 namespace is not the current namespace.
2736 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
2739 * trans-array.c (gfc_conv_array_parameter): Convert full array
2740 references to the result of the procedure enclusing the call.
2742 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
2746 * decl.c (add_init_expr_to_sym): Expand a scalar initializer
2747 for a parameter array into an array expression with the right
2749 * array.c (spec_dimen_size): Remove static attribute.
2750 * gfortran.h : Prototype for spec_dimen_size.
2752 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2755 * trans-stmt.c (gfc_trans_do): Handle large loop counts.
2757 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2760 * simplify.c (gfc_simplify_new_line): NEW_LINE can be simplified
2761 even for non constant arguments.
2763 2007-05-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2764 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2767 * gfortran.h: Add runtime error codes from libgfortran.h. Define
2769 * trans.c (gfc_trans_runtime_check): Update the format of runtime error
2770 messages to match library runtime errors. Use call to new library
2771 function runtime_error_at().
2772 * trans.h: Add prototype for new function gfc_trans_io_runtime_check.
2773 Add declaration for library functions runtime_error_at and
2775 * trans_io.c (gfc_trans_io_runtime_check): New function.
2776 (set_parameter_value): Add error checking for UNIT numbers.
2777 (set_parameter_ref): Initialize the users variable to zero.
2778 (gfc_trans_open): Move setting of unit number to after setting of common
2779 flags so that runtime error trapping can be detected.
2780 (gfc_trans_close): Likewise. (build_filepos): Likewise.
2781 (gfc_trans_inquire): Likewise. (build_dt): Likewise.
2782 * trans-decl.c: Add declarations for runtime_error_at and
2783 generate_error. (gfc_build_builtin_function_decls): Build function
2784 declarations for runtime_error_at and generate_error.
2786 2007-05-06 Paul Thomas <pault@gcc.gnu.org>
2789 * resolve.c (resolve_fl_procedure): Resolve constant character
2792 2007-05-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2795 * decl.c (match_char_spec): Add check for invalid character lengths.
2797 2007-05-04 Brooks Moses <brooks.moses@codesourcery.com>
2799 * intrinsic.texi (CMPLX): Document result kind.
2800 (COMPLEX): Add documentation.
2802 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
2805 * intrinsic.c (add_functions): Replaced calls to gfc_check_g77_math1
2806 by gfc_check_fn_r to avoid checks for scalarity.
2807 * check.c (gfc_check_besn): Removed check for scalarity.
2808 (gfc_check_g77_math1): Removed.
2809 * intrinsic.h (gfc_check_g77_math1): Removed.
2811 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
2813 * check.c (gfc_check_fseek_sub): Fixed typo.
2815 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
2818 * intrinsic.c (add_subroutines): Added FSEEK.
2819 * intrinsic.h (gfc_resolve_fseek_sub, gfc_check_fseek_sub): New.
2820 * iresolve.c (gfc_resolve_fseek_sub): New.
2821 * check.c (gfc_check_fseek_sub): New.
2822 * intrinsic.texi (FSEEK): Updated.
2824 2007-05-04 Tobias Burnus <burnus@net-b.de>
2827 * expr.c (gfc_check_pointer_assign): Check for NULL pointer.
2829 2007-05-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2832 * simplify.c (gfc_simplify_len): Only simplify integer lengths.
2834 2007-05-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2837 * simplify.c (gfc_simplify_repeat): Don't put function call with
2838 side effect in a gcc_assert().
2840 2007-05-04 Tobias Burnus <burnus@net-b.de>
2843 * interface.c (compare_actual_formal): Check character length.
2845 2007-05-01 Thomas Koenig <tkoenig@gcc.gnu.org>
2848 * dependency.c (gfc_full_array_ref_p): If the reference is
2849 to a single element, check that the array has a single
2850 element and that the correct element is referenced.
2852 2007-05-01 Daniel Franke <franke.daniel@gmail.com>
2854 * intrinsic.c (add_functions): Fixed ELEMENTAL specifications.
2855 (add_subroutines): Replaced magic numbers in function calls by
2856 ELEMENTAL and NOT_ELEMENTAL respectively.
2857 * intrinsic.texi (MVBITS): Changed class to elemental subroutine.
2858 (RANDOM_NUMBER): Changed class to subroutine.
2859 (HUGE, TINY): Changed class to inquiry function.
2861 2007-04-30 Brooks Moses <brooks.moses@codesourcery.com>
2863 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_get_double_int.
2864 (gfc_conv_tree_to_mpz): New function.
2865 (gfc_conv_mpfr_to_tree): Use real_from_mpfr.
2866 (gfc_conv_tree_to_mpfr): New function.
2867 * trans-const.h: (gfc_conv_tree_to_mpz): New prototype.
2868 (gfc_conv_tree_to_mpfr): New prototype.
2870 2007-04-30 Daniel Franke <franke.daniel@gmail.com>
2872 * intrinsic.texi (IERRNO): Changed class to non-elemental function.
2873 (LOG10): Removed COMPLEX as accepted argument type.
2874 (NEW_LINE): Changed class from elemental to inquiry function.
2875 (SIGN): Removed requirement of scalar arguments.
2876 (SNGL): Changed class to elemental function.
2878 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2881 * simplify.c (simplify_bound_dim): New function.
2882 (simplify_bound): Use the above. Perform simplification of LBOUND
2883 and UBOUND when DIM argument is not present.
2885 2007-04-29 Daniel Franke <franke.daniel@gmail.com>
2887 * gfortran.texi: Cleaned up keyword index.
2888 * invoke.texi: Likewise.
2889 * intrinsic.texi: Likewise.
2891 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2894 * scanner.c (load_file): Discard the byte order mark if one is
2895 found on the first non-preprocessor line of a file.
2897 2007-04-29 Paul Thomas <pault@gcc.gnu.org>
2900 * trans-array.c (gfc_conv_resolve_dependencies): Create a temp
2901 whenever a dependency is found.
2903 2007-04-28 Tobias Schlüter <tobi@gcc.gnu.org>
2905 * options.c (gfc_handle_option): Ensure requested free form line
2906 length is not too small.
2908 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
2910 * intrinsic.texi (Transfer): Improve documentation.
2912 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
2914 * gfortran.texi (Option Index): Add @samp as needed.
2916 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
2918 * gfortran.texi: Added node and menu entry for an option index.
2919 * invoke.texi: Moved command line option related entries of the concept
2920 index to the option index.
2922 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
2924 * intrinsic.texi (AND, FPUT, FPUTC, MODULO, OR, SET_EXPONENT,
2925 XOR): Fixed examples.
2927 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
2929 * intrinsic.texi (PRODUCT, RESHAPE, SPACING, SPREAD, SUM,
2930 SYSTEM_CLOCK, TRANSFER, UNPACK): New.
2931 (DATE_AND_TIME, CPU_TIME, RRSPACING): Added cross references.
2933 2007-04-26 Daniel Franke <franke.daniel@gmail.com>
2935 * intrinsic.texi (NULL, PACK, PRESENT, REPEAT, SCAN, SHAPE,
2936 SIZE, TRANSPOSE, TRIM, VERIFY): New.
2937 (ADJUSTL, ADJUSTR, INDEX): Added cross references.
2938 (INT, INT2, INT8, LONG): Enabled section header.
2940 2007-04-25 Janne Blomqvist <jb@gcc.gnu.org>
2942 * module.c (module_char): Replace fgetc() with
2944 (write_char): Replace fputc() with putc().
2945 * scanner.c (load_line): Replace fgetc() with getc().
2946 (gfc_read_orig_filename): Likewise.
2948 2007-04-25 Tobias Burnus <burnus@net-b.de>
2951 * error.c (error_print): Fix %% support.
2952 * intrinsic.c (sort_actual): Improve error message.
2953 * resolve.c (resolve_actual_arglist): Allow %VAL for
2954 interfaces defined in the module declaration part.
2956 2007-04-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2959 * intrinsic.texi (GETLOG): Update documentation to reflect
2962 2007-04-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2965 * module.c (write_char): Add character to the MD5 buffer.
2966 (read_md5_from_module_file): New function.
2967 (gfc_dump_module): Compute MD5 for new module file. Call
2968 read_md5_from_module_file. Only overwrite old module file
2969 if the new MD5 is different.
2971 2007-04-23 Paul Thomas <pault@gcc.gnu.org>
2974 * resolve.c (resolve_symbol): Allow resolution of formal
2975 namespaces nested within formal namespaces coming from modules.
2978 * trans-expr.c (gfc_trans_assignment): Make the call to
2979 gfc_trans_zero_assign conditional on the lhs array ref being
2982 2007-04-23 Tobias Burnus <burnus@net-b.de>
2984 * primary.c (match_integer_constant): Mention -fno-range-check
2985 in the error message.
2987 2007-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2990 * scanner.c (load_line): Remove check for comment after ampersand and
2991 adjust tracking of ampersand.
2993 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
2995 * f95-lang.c (lang_tree_node): Use GENERIC_NEXT
2996 instead of checking GIMPLE_STMT_P in chain_next.
2998 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
3000 * trans-types.h (gfc_packed): New enum.
3001 (gfc_get_nodesc_array_type): Change prototype to use new enum.
3002 * trans-types.c (gfc_get_nodesc_array): Use gfc_packed for
3003 argument packed. Adapt all references to values accordingly.
3004 (gfc_sym_type): Use enum values in call to gfc_get_nodesc_array.
3005 (gfc_get_derived_type): Likewise.
3006 * trans-array.c (gfc_build_constant_array_constructor): Likewise.
3007 * trans-expr.c (gfc_get_interface_mapping_charlen): Changed packed
3008 argument to type gfc_packed.
3009 (gfc_add_interface_mapping): Use enum values in call to
3010 gfc_get_interface_mapping.
3011 * trans-decl.c (gfc_build_dummy_array_decl): Adapt to use enum
3012 values when determining packing.
3014 * trans-decl.c (gfc_finish_decl): Remove unused second argument
3015 'init'. Simplify code accordingly. Remove calls to
3016 gfc_fatal_error in favor of gcc_assert.
3017 (create_function_arglist): Remove second argument from calls to
3019 (gfc_trans_dummy_character): Likewise.
3021 * arith.h: Update copyright years.
3022 * dependency.h: Likewise.
3023 * gfortran.h: Likewise.
3024 * lang-specs.h: Likewise.
3025 * parse.h: Likewise.
3026 * symbol.c: Likewise.
3027 * trans.h: Likewise.
3028 * trans.c: Likewise.
3029 * trans-array.c: Likewise.
3030 * trans-common.c: Likewise.
3031 * trans-const.h: Likewise.
3032 * trans-const.c: Likewise.
3033 * trans-decl.c: Likewise.
3034 * trans-expr.c: Likewise.
3035 * trans-io.c: Likewise.
3036 * trans-openmp.c: Likewise.
3037 * trans-types.h: Likewise.
3038 * types.def: Likewise.
3040 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
3043 * decl.c (gfc_sym_mangled_identifier): Use capital letters in name
3045 (gfc_sym_mangled_function_id): Likewise.
3047 2007-04-15 Paul Thomas <pault@gcc.gnu.org>
3050 * primary.c (check_for_implicit_index): New function to check
3051 that a host associated variable is not an undeclared implied
3053 (gfc_match_rvalue, match_variable): Use it and reset the
3054 implied_index attribute.
3055 * gfortran.h : Add the implied_index field to symbol_attribute.
3056 * match.c (gfc_match_iterator): Mark the iterator variable
3057 with the new attribute.
3058 * decl.c (build_sym): Reset the new attribute.
3060 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
3062 * gfc-internals.texi: Fix typos.
3063 * simplify.c: Fix a comment typo.
3065 2007-04-14 Bernhard Fischer <aldot@gcc.gnu.org>
3067 * primary.c: Commentary typo fix; Add question about redundant (?)
3070 2007-04-14 Paul Thomas <pault@gcc.gnu.org>
3074 * expr.c (scalarize_intrinsic_call): New function to
3075 scalarize elemental intrinsic functions in initialization
3077 (check_init_expr): Detect elemental intrinsic functions
3078 in initalization expressions and call previous.
3080 2007-04-13 Tobias Burnus <burnus@net-b.de>
3083 * primary.c (match_variable): External functions
3086 2007-04-13 Paul Thomas <pault@gcc.gnu.org>
3089 * trans-types.c (copy_dt_decls_ifequal): Do not get pointer
3090 derived type components.
3092 2007-04-13 Tobias Schlüter <tobi@gcc.gnu.org>
3095 * resolve.c: Include obstack.h and bitmap.h. New variable
3097 (code_stack): Add tail and reachable_labels fields.
3098 (reachable_labels): New function.
3099 (resolve_branch): Rework to use new fields in code_stack.
3100 (resolve_code): Call reachable_labels.
3101 (resolve_codes): Allocate and free labels_obstack.
3103 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
3106 * decl.c (match_char_spec): Move check for negative CHARACTER
3108 * resolve.c (resolve_charlen): ... here.
3109 (resolve_types): Resolve CHARACTER lengths earlier.
3111 2007-04-12 Daniel Franke <franke.daniel@gmail.com>
3114 * intrinsic.texi (RANDOM_SEED, RANDOM_NUMBER): New.
3116 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
3119 * primary.c (gfc_variable_attr): Don't copy string length if it
3121 * resolve.c (resolve_code): Clarify error message.
3124 * decl.c (gfc_match_end): Also check for construct name in END
3125 FORALL and END WERE statements.
3126 * match.c (match_case_eos): Use uppercase for statement name in
3128 (match_elsewhere): Construct name may appear iff construct has a
3131 * trans-types.c: Update copyright years. Reformat long comment
3132 explaining array descriptor format. Remove obsolete mention of
3135 * arith.c (gfc_arith_uplus): Rename to ...
3136 (gfc_arith_identity): ... this.
3137 (gfc_parentheses): New function.
3138 (gfc_uplus): Adapt to renamed function.
3139 * arith.h (gfc_parentheses): Add prototype.
3140 * expr.c (gfc_copy_expr): Deal with INTRINSIC_PARENTHESES.
3141 (simplifiy_intrinsic_op): Treat INTRINSIC_UPLUS separately from
3142 INTRINSIC_PARENTHESES.
3144 2007-04-12 Tobias Burnus <burnus@net-b.de>
3147 * decl.c (match_attr_spec): Allow PRIVATE/PUBLIC
3148 attribute in type definitions.
3149 (gfc_match_private): Allow PRIVATE statement only
3150 in specification part of modules.
3151 (gfc_match_public): Ditto for PUBLIC.
3152 (gfc_match_derived_decl): Allow PRIVATE/PUBLIC attribute only in
3153 specificification part of modules.
3155 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3158 * intrinsic.c (add_functions): Add ref. to gfc_resolve_achar.
3159 * intrinsic.h : Add prototype for gfc_resolve_achar.
3160 * iresolve.c (gfc_resolve_achar): New function.
3162 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3165 * resolve.c (resolve_fl_variable): Set flag to 2 for automatic
3166 arrays. Make condition for automatic array error explicit.
3167 If a dummy, no error on an INTENT(OUT) derived type.
3169 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3172 * expr.c (find_array_element): Correct arithmetic for rank > 1.
3174 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3177 * check.c (numeric_check): If an expresson has not got a type,
3178 see if it is a symbol for which a default type applies.
3180 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3183 * trans-decl.c (gfc_get_symbol_decl): Allow unreferenced use
3186 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
3189 * symbol.c (gfc_check_function_type): New function.
3190 * gfortran.h : Add prototype for previous.
3191 * parse.c (parse_progunit): Call it after parsing specification
3194 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
3197 * trans-expr.c (gfc_conv_function_call): Give a dummy
3198 procedure the correct type if it has alternate returns.
3200 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
3203 * decl.c (gfc_match_modproc): Go up to the top of the namespace
3204 tree to find the module namespace for gfc_get_symbol.
3206 2007-04-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3209 * fortran/gfortran.h (gfc_charlen_int_kind): New prototype.
3210 * fortran/trans-types.c (gfc_charlen_int_kind): New variable.
3211 (gfc_init_types): Define gfc_charlen_int_kind.
3212 * fortran/trans.h (gfor_fndecl_string_repeat): Remove prototype.
3213 * fortran/trans-decl.c (gfor_fndecl_string_repeat): Delete.
3214 (gfc_build_intrinsic_function_decls): Don't set
3215 gfor_fndecl_string_repeat.
3216 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_repeat): Rewrite
3217 so that we don't have to call a library function.
3218 * fortran/simplify.c (gfc_simplify_repeat): Perform the necessary
3219 checks on the NCOPIES argument, and work with arbitrary size
3222 2007-03-31 Tobias Burnus <burnus@net-b.de>
3224 * intrinsic.c (add_functions): Fix name of dummy argument
3225 for new_line and exit intrinsic.
3227 2007-03-31 Paul Thomas <pault@gcc.gnu.org>
3230 * gfortran.texi: Add a section for the %VAL, %REF and %LOC
3233 2007-03-30 Rafael Avila de Espindola <espindola@google.com>
3235 * trans-types.c (gfc_signed_or_unsigned_type): Remove.
3236 (gfc_unsigned_type): Use get_signed_or_unsigned_type instead of
3237 gfc_signed_or_unsigned_type.
3238 (gfc_signed_type): Ditto.
3239 * trans-types.h (gfc_signed_or_unsigned_type): Remove.
3240 * f95-lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
3242 2007-03-30 Tobias Schlüter <tobi@gcc.gnu.org>
3244 * symbol.c (gfc_find_gsymbol): Simplify, don't unconditionally
3245 descend into all branches.
3247 2007-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
3249 * intrinsic.c (conv_name): Let gfc_get_string handle the format.
3250 (find_conv): Compare pointers instead of calling strcmp.
3251 (find_sym): Likewise, but ensure that the compared pointer is in
3252 the global string table.
3254 2007-03-28 Tobias Schlüter <tobi@gcc.gnu.org>
3256 * gfc-internals.texi: Fix output filename. Merge type index into
3257 concept index. Start documentation of gfc_code structure.
3259 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
3261 * gfc-internals.texi: New file,
3262 * Make-lang.in: Add rules to convert it to dvi, pdf, and info.
3264 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
3266 * error.c (show_locus): Remove always-false test.
3268 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
3270 * lang.opt: Minor edits to descriptions.
3272 2007-03-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3275 * fortran/interface.c (check_operator_interface): Implement
3276 the standard checks on user operators extending intrinsic operators.
3277 * fortran/resolve.c (resolve_operator): If the ranks of operators
3278 don't match, don't error out but try the user-defined ones first.
3280 2007-03-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3283 * expr.c (check_dimension): Fix logic of comparisons.
3285 2007-03-24 Paul Thomas <pault@gcc.gnu.org>
3288 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Return
3289 int result that is non-zero if the expression is the function
3290 result. Only the characteristics of the result expression
3291 can be used in a procedure interface, so simplify LEN in situ
3292 using its character length.
3296 * trans-expr.c (gfc_conv_function_call): Do not use
3297 gfc_conv_expr_reference for actual pointer function with formal
3298 target because a temporary is created that does not transfer
3299 the reference correctly. Do not indirect formal pointer
3300 functions since it is the function reference that is needed.
3302 2007-03-24 Brooks Moses <brooks.moses@codesourcery.com>
3304 * gfortran.h: Edit comments on GFC_STD_*.
3306 2007-03-23 Brooks Moses <brooks.moses@codesourcery.com>
3308 * invoke.texi: Misc. small typo fixes.
3309 (-Wcharacter-truncation): Add.
3310 (-Wnonstd-intrinsics): Correct spelling.
3312 (-fintrinsic-modules-path): Add.
3314 2007-03-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3317 * arith.c (complex_pow): Rewrite to handle large power.
3318 (gfc_arith_power): Handle large power in the real and integer
3321 2007-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3324 * trans-const.c (gfc_conv_mpz_to_tree): Allow integer constants
3325 larger than twice the width of a HOST_WIDE_INT.
3327 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
3330 * trans-intrinsic.c (gfc_size_in_bytes): Remove function.
3331 (gfc_conv_intrinsic_array_transfer): Remove calls to previous.
3332 Explicitly extract TREE_TYPEs for source and mold. Use these
3333 to calculate length of source and mold, except for characters,
3334 where the se string_length is used. For mold, the TREE_TYPE is
3335 recalculated using gfc_get_character_type_len so that the
3336 result is correctly cast for character literals and substrings.
3337 Do not use gfc_typenode_for_spec for the final cast.
3339 2007-03-22 Tobias Schlüter <tobi@gcc.gnu.org>
3342 * decl.c (gfc_match_derived_decl): Reliably reject
3343 'doubleprecision' and 'doublecomplex' as type names.
3345 2007-03-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3348 * trans-expr.c (gfc_trans_init_string_length): Length should
3350 (gfc_conv_function_call): Likewise.
3352 2007-03-18 Paul Thomas <pault@gcc.gnu.org>
3356 * symbo.c : Add gfc_derived_types.
3357 (gfc_free_dt_list): Free derived type list gfc_derived_types.
3358 (gfc_free_namespace): Remove call to gfc_free_dt_list.
3359 (gfc_symbol_done_2): Call gfc_free_dt_list.
3360 * gfortran.h : Declare gfc_derived_types to be external. Remove
3361 derived types field from gfc_namespace.
3362 * resolve.c (resolve_fl_derived): Refer to gfc_derived types
3363 rather than namespace derived_types.
3364 (resolve_fntype): Remove special treatment for module
3365 derived type functions.
3366 * trans-types.c (gfc_get_derived_type): Remove search for like
3367 derived types. Finish by copying back end declaration to like
3368 derived types in the derived type list gfc_derived_types.
3370 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3373 * trans-expr.c (gfc_conv_powi): Make n argument unsigned hwi.
3374 (gfc_conv_cst_int_power): Handle integer exponent with care,
3375 since it might be too large for us.
3377 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3380 * invoke.texi: Fix typo.
3382 2007-03-16 Tobias Burnus <burnus@net-b.de>
3384 * trans-decl.c (gfc_generate_function_code): Use all arguments of
3387 2007-03-15 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3389 * gfortran.h (gfc_option_t): Add flag_backtrace field.
3390 * lang.opt: Add -fbacktrace option.
3391 * invoke.texi: Document the new option.
3392 * trans-decl.c (gfc_build_builtin_function_decls): Add new
3393 option to the call to set_std.
3394 * options.c (gfc_init_options, gfc_handle_option): Handle the
3397 2007-03-15 Tobias Burnus <burnus@gcc.gnu.org>
3398 Paul Thomas <pault@gcc.gnu.org>
3401 * decl.c (gfc_match_import): If the parent of the current name-
3402 space is null, try looking for an imported symbol in the parent
3403 of the proc_name interface.
3404 * resolve.c (resolve_fl_variable): Do not check for blocking of
3405 host association by a same symbol, if the symbol is in an
3408 2007-03-15 Paul Thomas <pault@gcc.gnu.org>
3411 * decl.c (match_data_constant): Before going on to try to match
3412 a name, try to match a structure component.
3416 * resolve.c (resolve_actual_arglist): Do not reject a generic
3417 actual argument if it has a same name specific interface.
3420 * trans-array.c (parse_interface): Do not nullify allocatable
3421 components if the symbol has the saved attribute.
3423 2007-03-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3425 * trans-array.c (gfc_trans_auto_array_allocation): Replace
3426 fold(convert()) by fold_convert().
3427 (gfc_duplicate_allocatable): Likewise.
3428 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): Use
3429 build_int_cst instead of converting an integer_zero_node
3432 2007-03-14 Jakub Jelinek <jakub@redhat.com>
3434 * module.c (mio_typespec): Don't look at ts->cl if not BT_CHARACTER.
3436 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
3441 * intrinsics.texi (CHDIR): Fix argument names, note
3442 that STATUS must be a default integer.
3443 (CTIME): Fix argument names, note that RESULT must
3444 be a default integer.
3445 (EXIT): Note that STATUS must be a default integer.
3447 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
3450 * intrinsic.texi: General whitespace cleanup, remove
3451 comment about missing intrinsics.
3452 (menu): Add lines for new entries listed below.
3453 (ACOSH): Mention specific function DACOSH, correct
3454 description phrasing.
3455 (ASINH): Mention specific function DASINH, correct
3456 description phrasing.
3457 (ATANH): Mention specific function DATANH, correct
3458 description phrasing.
3459 (COS): Add index entry for CCOS.
3460 (CPU_TIME): Correct "REAL" to "REAL(*)".
3461 (EXP): Add index entry for CEXP.
3462 (INT): Correct argument name to "A".
3466 (MAX): Add index entries for specific variants.
3467 (MCLOCK): New entry.
3468 (MCLOCK8): New entry.
3469 (SECNDS): Adjust to a more standard form.
3470 (SECOND): New entry.
3471 (TIME): Add cross-reference to MCLOCK.
3472 (TIME8): Add cross-reference to MCLOCK8.
3474 2007-03-11 Paul Thomas <pault@gcc.gnu.org>
3477 * parse.c (parse_interface): Use the default types from the
3478 formal namespace if a function or its result do not have a type
3479 after parsing the specification statements.
3481 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
3483 * intrinsic.texi: (ICHAR) Improve internal I/O note.
3484 (ACHAR): Reference it.
3485 (CHAR): Reference it.
3486 (IACHAR): Reference it.
3488 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
3490 * intrinsic.texi: (LINK) Document function form.
3496 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
3498 * intrinsic.texi: minor typo fixes, removed prologue.
3499 (FSEEK): moved to correct place in alphabetical order.
3501 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
3504 * check.c (gfc_check_alarm_sub): Added check for default integer
3505 kind of status argument.
3506 * iresolve.c (gfc_resolve_alarm_sub): Removed conversion of
3508 * intrinsic.texi (ALARM): Extended documentation.
3510 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
3512 * intrinsic.texi (GERROR, ISATTY, TTYNAM): New.
3513 (ABORT, FLUSH, FNUM, IRAND, MALLOC, SIGNAL, SRAND): Fixed typo.
3514 * intrinsic.c (add_subroutines): Adjusted dummy argument names
3515 of GERROR and TTYNAM.
3517 2007-07-08 Tobias Burnus <burnus@net-b.de>
3519 * module.c (gfc_match_use): Support renaming of operators
3521 * gfortran.texi (Fortran 2003 Status): Document support of
3522 renaming of operators.
3524 2007-07-08 Tobias Burnus <burnus@net-b.de>
3527 * module.c (read_module): Always import module name as symbol.
3528 (gfc_match_use): Disallow module name in the only clause of
3531 2007-03-08 Paul Thomas <pault@gcc.gnu.org>
3534 * expr.c (find_array_section): Correct arithmetic for section
3537 2007-03-07 Brooks Moses <brooks.moses@codesourcery.com>
3539 * iresolve.c (gfc_resolve_ishftc): Correct s_kind value.
3541 2007-03-06 Daniel Franke <franke.daniel@gmail.com>
3543 PR documentation/30950
3544 * intrinsic.texi (AND, CPU_TIME): Fix dummy argument names.
3545 (FREE): Fix call syntax.
3547 2007-03-06 Brooks Moses <brooks.moses@codesourcery.com>
3549 * intrinsic.texi: Limit column widths to a total of .85.
3551 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3553 * gfortran.texi (GFortran and G77): Rewrite completely.
3555 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3557 * match.c (gfc_match_name): Expanded comment.
3559 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3561 * gfortran.texi (Old-style kind specifications): Document
3562 special handling of old-style kind specifiers for COMPLEX.
3563 * decl.c (gfc_match_old_kind_spec): Document kind/bytesize
3564 assumptions for COMPLEX in comment.
3566 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
3569 * gfortranspec.c (lang_specific_driver): Update program
3570 name and copyright date.
3572 2007-03-03 Paul Thomas <pault@gcc.gnu.org>
3575 * check.c (dim_rank_check): The shape of subsections of
3576 assumed-size arrays is known.
3578 2007-03-02 Paul Thomas <pault@gcc.gnu.org>
3579 Tobias Burnus <burnus@net-b.de>
3582 * decl.c (gfc_match_entry): Remove erroneous entry result check.
3584 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3586 * Make-lang.in: Add install-pdf target as copied from
3587 automake v1.10 rules.
3589 2007-03-01 Tobias Burnus <burnus@net-b.de>
3592 * trans-intrinsic.c (gfc_conv_intrinsic_size): Compare pointers.
3594 2007-02-28 Tobias Burnus <burnus@net-b.de>
3595 Paul Thomas <pault@gcc.gnu.org>
3599 * resolve.c (resolve_actual_arglist): Allow by-value
3600 arguments and non-default-kind for %VAL().
3601 * trans-expr.c (conv_arglist_function): Allow
3602 non-default-kind for %VAL().
3604 2007-02-28 Tobias Burnus <burnus@net-b.de>
3607 * primary.c (next_string_char): Correct reading a character
3608 after the delimiter.
3609 (match_string_constant): Print warning message only once.
3611 2007-02-27 Richard Guenther <rguenther@suse.de>
3613 * trans-array.c (structure_alloc_comps): Use correct type
3614 for null pointer constant.
3616 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
3618 * gfortran.texi: Standardize title page, remove version number
3619 from copyright page.
3621 2007-02-26 Thomas Koenig <Thomas.Koenig@online.de>
3622 Paul Thomas <pault@gcc.gnu.org>
3625 * trans-intrinsic.c (gfc_conv_intrinsic_size):
3626 If dim is an optional argument, check for its
3627 presence and call size0 or size1, respectively.
3629 2007-02-23 Paul Thomas <pault@gcc.gnu.org>
3632 * resolve.c (has_default_initializer): New function.
3633 (resolve_fl_variable): Call has_default_initializer to determine if
3634 the derived type has a default initializer to its ultimate
3638 2007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3640 * options.c (set_default_std_flags): New function to consolidate
3642 (gfc_init_options): Use new function.
3643 (gfc_handle_option): Use new function.
3645 2007-02-22 Brooks Moses <brooks.moses@codesourcery.com>
3647 * gfortran.texi (Old-style kind specifications): Document
3648 special handling of old-style kind specifiers for COMPLEX.
3649 * decl.c (gfc_match_old_kind_spec): Documented kind/bytesize
3650 assumptions in comment.
3652 2007-02-21 Bernhard Fischer <aldot@gcc.gnu.org>
3654 * parse.c (next_free): Gooble spaces after OpenMP sentinel.
3656 2007-02-20 Thomas Koenig <Thomas.Koenig@online.de>
3659 * match.c (gfc_match_iterator): Remove conflict between
3660 loop variable and pointer.
3662 2007-02-20 Tobias Burnus <burnus@net-b.de>
3665 * symbol.c (gfc_add_volatile): Allow to set VOLATILE
3666 attribute for host-associated variables.
3667 * gfortran.h (symbol_attribute): Save namespace
3668 where VOLATILE has been set.
3669 * trans-decl.c (gfc_finish_var_decl): Move variable
3670 declaration to the top.
3672 2007-02-20 Tobias Burnus <burnus@net-b.de>
3675 * resolve.c (resolve_symbol): Add character dummy VALUE check.
3677 2007-02-19 Thomas Koenig <Thomas.Koenig@online.de>
3680 * fortran/iresolve.c (gfc_resolve_maxloc): Remove coercion of
3681 argument to default integer.
3682 (gfc_resolve_minloc): Likewise.
3684 2007-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3687 * options.c (gfc_init_options): Relax warning level for obsolescent.
3688 * match.c (match_arithmetic_if): Change to obsolescent from deleted.
3689 (gfc_match_if): Same.
3691 2007-02-18 Roger Sayle <roger@eyesopen.com>
3693 * trans-array.c (gfc_build_constant_array_constructor): When the
3694 shape of the constructor is known, use that to construct the
3696 (gfc_trans_constant_array_constructor): Initialize the "info"
3697 information for all of the dimensions of the array constructor.
3698 (constant_array_constructor_loop_size): New function.
3699 (gfc_trans_array_constructor): Use it to determine whether a
3700 loop is suitable for "constant array constructor" optimization.
3702 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Use fold_build2
3703 instead of build2, to avoid conditions like "(a != b) != 0".
3705 2007-02-18 Roger Sayle <roger@eyesopen.com>
3706 Paul Thomas <pault@gcc.gnu.org>
3709 * match.c (match_forall_iterator): Use gfc_match_expr instead
3710 of gfc_match_variable to match the iterator variable. Return
3711 MATCH_NO if not a variable. Remove the reset of the symbol's
3714 2007-02-16 Tobias Burnus <burnus@net-b.de>
3717 * trans-decl.c (gfc_generate_function_code): Do not initialize
3718 pointers to derived components.
3720 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
3721 Brooks Moses <brooks.moses@codesourcery.com>
3722 Lee Millward <lee.millward@codesourcery.com>
3724 * trans-expr.c (gfc_conv_power_op): Use build_call_expr.
3725 (gfc_conv_string_tmp): Likewise.
3726 (gfc_conv_concat_op): Likewise.
3727 (gfc_build_compare_string): Likewise.
3728 (gfc_conv_function_call): Use build_call_list instead of build3.
3730 * trans-array.c (gfc_trans_allocate_array_storage): Use
3732 (gfc_grow_array): Likewise.
3733 (gfc_trans_array_ctor_element): Likewise.
3734 (gfc_trans_array_constructor_value): Likewise.
3735 (gfc_array_allocate): Likewise.
3736 (gfc_array_deallocate): Likewise.
3737 (gfc_trans_auto_array_allocation): Likewise.
3738 (gfc_trans_dummy_array_bias): Likewise.
3739 (gfc_conv_array_parameter): Likewise.
3740 (gfc_trans_dealloc_allocated): Likewise.
3741 (gfc_duplicate_allocatable): Likewise.
3743 * trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr.
3744 (gfc_trans_omp_flush): Likewise.
3746 * trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr.
3747 (gfc_trans_pause): Likewise.
3748 (gfc_trans_stop): Likewise.
3749 (gfc_trans_character_select): Likewise.
3750 (gfc_do_allocate): Likewise.
3751 (gfc_trans_assign_need_temp): Likewise.
3752 (gfc_trans_pointer_assign_need_temp): Likewise.
3753 (gfc_trans_forall_1): Likewise.
3754 (gfc_trans_where_2): Likewise.
3755 (gfc_trans_allocate): Likewise.
3756 (gfc_trans_deallocate): Likewise.
3758 * trans.c (gfc_trans_runtime_check): Use build_call_expr.
3760 * trans-io.c (gfc_trans_open): Use build_call_expr.
3761 (gfc_trans_close): Likewise.
3762 (build_filepos): Likewise.
3763 (gfc_trans_inquire): Likewise.
3764 (NML_FIRST_ARG): Delete.
3765 (NML_ADD_ARG): Delete.
3766 (transfer_namelist_element): Use build_call_expr.
3767 (build_dt): Likewise.
3768 (gfc_trans_dt_end): Likewise.
3769 (transfer_expr): Likewise.
3770 (transfer_array-desc): Likewise.
3772 * trans-decl.c (gfc_generate_function_code): Use build_call_expr.
3773 (gfc_generate_constructors): Likewise.
3775 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr.
3776 (gfc_conv_intrinsic_fdate): Likewise.
3777 (gfc_conv_intrinsic_ttynam): Likewise.
3778 (gfc_conv_intrinsic_array_transfer): Likewise.
3779 (gfc_conv_associated): Likewise.
3780 (gfc_conv_intrinsic_si_kind): Likewise.
3781 (gfc_conv_intrinsic_trim): Likewise.
3782 (gfc_conv_intrinsic_repeat: Likewise.
3783 (gfc_conv_intrinsic_iargc): Likewise.
3785 2007-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3788 * scanner.c (gfc_next_char_literal): Add check for end of file after
3789 call to advance_line.
3791 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
3794 * primary.c (match_logical_constant): Return MATCH_ERROR on invalid
3797 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
3799 * misc.c (gfc_typename): Fix potential buffer overflow.
3801 2007-02-13 Paul Thomas <pault@gcc.gnu.org>
3804 * module.c (read_module): Set pointer_info to referenced if the
3805 symbol has no namespace.
3807 2007-02-12 Nick Clifton <nickc@redhat.com>
3809 * lang.opt: Add Warning attribute to warning options.
3811 2007-02-11 Daniel Franke <franke.daniel@gmail.com>
3813 * intrinsic.texi (HOSTNM): Fix typographical error in syntax.
3814 (SLEEP): Added section and documentation.
3816 2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
3819 * decl.c (add_init_expr_to_sym): Remove ENUM specific code.
3820 (variable_decl): Likewise. Rewrap comment.
3821 (match_attr_spec): Remove ENUM specific code.
3822 (gfc_match_enum): Fix typo in error message.
3823 (enumerator_decl): New function.
3824 (gfc_match_enumerator_def): Use enumerator_decl instead of
3825 variable_decl. Adapt code accordingly.
3827 2007-02-11 Paul Thomas <pault@gcc.gnu.org>
3830 * module.c (find_symtree_for_symbol): New function to return
3831 a symtree that is not a "unique symtree" given a symbol.
3832 (read_module): Do not automatically set pointer_info to
3833 referenced because this inhibits the generation of a unique
3834 symtree. Recycle the existing symtree if possible by calling
3835 find_symtree_for_symbol.
3838 * decl.c (add_init_expr_to_sym): Make new charlen for an array
3839 constructor initializer.
3841 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
3843 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
3844 and __emutls_register_common.
3845 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
3846 * trans-common.c (build_common_decl): Don't check have_tls.
3847 * trans-decl.c (gfc_finish_var_decl): Likewise.
3848 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
3849 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
3851 2007-02-09 Tobias Burnus <burnus@net-b.de>
3854 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
3855 gfc_conv_intrinsic_minmaxval): Use HUGE-1 for most negative integer.
3857 2007-02-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3860 * trans-array.c (gfc_trans_create_temp_array): Remove use of the
3861 function argument. Always generate code for negative extent.
3863 * trans-array.h (gfc_trans_create_temp_array): Change prototype.
3864 * trans-expr.c (gfc_conv_function_call): Remove use of last argument
3865 of gfc_trans_create_temp_array.
3866 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise.
3867 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
3869 2007-02-08 Roger Sayle <roger@eyesopen.com>
3871 * trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the
3872 mask expression is a compile-time constant (".true." or ".false.").
3874 2007-02-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3877 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
3878 arguments only once. Generate check that NCOPIES argument is not
3881 2007-02-04 Steven G. Kargl <kargl@gcc.gnu.org>
3884 * fortran/invoke.texi: Update documentation.
3885 * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
3888 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
3890 * trans-array.c: Fix a comment typo.
3892 2007-02-03 Paul Thomas <pault@gcc.gnu.org>
3895 * array.c (match_array_element_spec): If the length of an array is
3896 negative, adjust the upper limit to make it zero length.
3899 * resolve.c (pure_function, resolve_function): Initialize name to
3900 null to clear up build warnings.
3901 (resolve_fl_variable): Look at components explicitly to check for
3902 default initializer, rather than using gfc_default_initializer.
3904 2007-02-02 Steven G. Kargl <kargl@gcc.gnu.org>
3907 * resolve.c (resolve_generic_f): Check for non-NULL sym.
3909 2007-02-02 Roger Sayle <roger@eyesopen.com>
3911 * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS to eliminate
3912 NON_LVALUE_EXPR nodes and useless type conversions.
3914 2007-02-02 Paul Thomas <pault@gcc.gnu.org>
3918 * trans-expr.c (gfc_conv_aliased_arg): Remove static attribute
3919 from function and make sure that substring lengths are
3921 (is_aliased_array): Remove static attribute.
3922 * trans.c : Add prototypes for gfc_conv_aliased_arg and
3924 * trans-io.c (set_internal_unit): Add the post block to the
3925 arguments of the function. Use is_aliased_array to check if
3926 temporary is needed; if so call gfc_conv_aliased_arg.
3927 (build_dt): Pass the post block to set_internal_unit and
3928 add to the block after all io activiy is done.
3930 2007-02-01 Roger Sayle <roger@eyesopen.com>
3932 * trans-array.c (gfc_conv_expr_descriptor): We don't need to use
3933 a temporary array to pass a constant non-character array constructor.
3934 Generalize the descriptor generation code to handle scalarizer
3935 "info" without an array reference.
3937 2007-02-01 Roger Sayle <roger@eyesopen.com>
3939 * dependency.c (gfc_check_dependency) <EXPR_ARRAY>: Implement
3940 dependency checking for array constructors.
3942 2007-02-01 Roger Sayle <roger@eyesopen.com>
3944 * trans-stmt.c (compute_overall_iter_number): Document function
3945 arguments. Generalize "unconditional forall nest with constant
3946 bounds" optimization to eliminate unconditional inner loops with
3949 2007-01-31 Tobias Burnus <burnus@net-b.de>
3952 * interface.c (compare_actual_formal): Check conformance between
3953 actual and VOLATILE dummy arguments.
3954 * symbol.c (gfc_add_volatile): Allow setting of VOLATILE
3955 multiple times in different scopes.
3956 * decl.c (gfc_match_volatile): Search symbol in host association.
3958 2007-01-31 Kazu Hirata <kazu@codesourcery.com>
3960 * simplify.c, trans-array.c: Fix comment typos.
3962 2007-01-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3964 * invoke.texi (Code Gen Options): Fix abbreviation typo.
3965 * intrinsic.texi (ACCESS, LSHIFT, RSHIFT): Fix typos.
3967 2007-01-30 Steve Ellcey <sje@cup.hp.com>
3970 * trans-types.c (gfc_get_function_type): Do not add void_type_node
3972 * trans-decl.c (create_function_arglist): Change assert.
3974 2007-01-29 Paul Thomas <pault@gcc.gnu.org>
3977 * module.c (read_module): If a symbol is excluded by an ONLY
3978 clause, check to see if there is a symtree already loaded. If
3979 so, attach the symtree to the pointer_info.
3981 2007-01-28 Thomas Koenig <Thomas.Koenig@online.de>
3984 * gfortran.h: Remove gfc_simplify_init_1.
3985 * arith.h: Remove third argument from gfc_compare_string.
3986 * arith.c (gfc_compare_expression): Remove third argument
3987 from call to gfc_compare_string.
3988 (gfc_compare_string): Remove third argument xcoll_table.
3989 Remove use of xcoll_table.
3990 * misc.c (gfc_init_1): Remove call to gfc_simplify_init_1.
3991 * simplify.c (ascii_table): Remove.
3992 (xascii_table): Likewise.
3993 (gfc_simplify_achar): ICE if extract_int fails. Remove use of
3994 ascii_table. Warn if -Wsurprising and value < 0 or > 127.
3995 (gfc_simplify_char): ICE if extract_int fails. Error if
3996 value < 0 or value > 255.
3997 (gfc_simplify_iachar): Remove use of xascii_table.
3998 Char values outside of 0..255 are an ICE.
3999 (gfc_simplify_lge): Remove use of xascii_table.
4000 (gfc_simplify_lgt): Likewise.
4001 (gfc_simplify_lle): Likewise.
4002 (gfc_simplify_llt): Likewise.
4003 (invert_table): Remove.
4004 (gfc_simplify_init_1): Remove.
4006 2007-01-27 Roger Sayle <roger@eyesopen.com>
4008 * trans-stmt.c (forall_info): Replace the next_nest and outer
4009 fields that previously implemented a doubly-linked list with a
4010 single prev_nest field (singly-linked list).
4011 (gfc_trans_nested_forall_loop): The nested_forall_info argument
4012 now denotes the innermost FORALL in the loop nest.
4013 (compute_overall_iter_number): Use prev_nest instead of next_nest.
4014 (gfc_trans_forall_1): Link/cons the new "info" to the head of the
4015 nested_forall_info linked list. Free the current "info" when done.
4017 2007-01-27 Paul Thomas <pault@gcc.gnu.org>
4020 * trans-expr.c (gfc_conv_operator_assign): New function.
4021 * trans.h : Add prototype for gfc_conv_operator_assign.
4022 * trans-stmt.c (gfc_trans_where_assign): Add a gfc_symbol for
4023 a potential operator assignment subroutine. If it is non-NULL
4024 call gfc_conv_operator_assign instead of the first assignment.
4025 ( gfc_trans_where_2): In the case of an operator assignment,
4026 extract the argument expressions from the code for the
4027 subroutine call and pass the symbol to gfc_trans_where_assign.
4028 resolve.c (resolve_where, gfc_resolve_where_code_in_forall,
4029 gfc_resolve_forall_body): Resolve the subroutine call for
4030 operator assignments.
4032 2007-01-26 Steven Bosscher <stevenb.gcc@gmail.com>
4033 Steven G. Kargl <kargl@gcc.gnu.org>
4036 * fortran/io.c (next_char): Deal with backslash escaped characters.
4037 Issue warnings in non -std=gnu cases.
4038 * fortran/primary.c (next_string_char): Issue warnings in non
4040 2007-01-26 Tobias Burnus <burnus@net-b.de>
4042 * lang-specs.h: Add support for .f03 and .F03 extensions.
4043 * gfortran.texi: Document .f03 extension.
4044 * options.c (form_from_filename): Recognize .f03.
4046 2007-01-25 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4049 * lang.opt (Wall): Remove RejectNegative.
4050 * options.c (gfc_handle_option): Wall can be disabled.
4051 (set_Wall): Add a parameter for disabling Wall.
4053 2007-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4056 * scanner.c (load_line): Remove check fot ctrl-z and don't gobble.
4058 2007-01-23 Paul Thomas <pault@gcc.gnu.org>
4061 * match.c (gfc_match_namelist): Add check for assumed size character
4062 in namelist and provide error if found.
4064 2007-01-21 Brooks Moses <brooks.moses@codesourcery.com>
4066 * intrinsic.texi (ACHAR): Added cross-references.
4067 (CHAR): Put cross-references in alphabetical order.
4068 (IACHAR): Added cross-references.
4069 (ICHAR): Added cross-references.
4071 2007-01-20 Brooks Moses <brooks.moses@codesourcery.com>
4073 * intrinsic.texi: Edited all "Syntax" examples to a consistent form.
4074 (MAXVAL): Corrected description of result characteristics.
4076 (UMASK): Added documentation.
4078 2007-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
4080 * openmp.c, matchexp.c, module.c, scanner.c, resolve.c, st.c,
4081 parse.c, primary.c, options.c, misc.c, simplify.c: Next installment
4082 in the massive whitespace patch.
4084 2007-01-20 Roger Sayle <roger@eyesopen.com>
4086 * module.c (mio_array_ref): The dimen_type fields of an array ref
4087 are an enumerated type and can't be read/written directly with a
4088 call to mio_integer. Instead loop over and cast each element.
4090 2007-01-20 Roger Sayle <roger@eyesopen.com>
4092 * dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL,
4093 i.e. that the ARRAY_REF doesn't mention components.
4094 * trans-array.c (gfc_constant_array_constructor_p): Export external
4095 function renamed from constant_array_constructor_p.
4096 (gfc_build_constant_array_constructor): Export.
4097 (gfc_trans_array_constructor): Update call to the renamed function
4098 constant_array_constructor_p.
4099 * trans-array.h (gfc_constant_array_constructor_p): Prototype here.
4100 (gfc_build_constant_array_constructor): Likewise.
4101 * trans-expr.c (gfc_build_memcpy_call): New helper function split
4102 out from gfc_trans_array_copy.
4103 (gfc_trans_array_copy): Use gfc_build_memcpy_call.
4104 (gfc_trans_array_constructor_copy): New function to optimize
4105 assigning an entire array from a constant array constructor.
4106 (gfc_trans_assignment): Call gfc_trans_array_constructor_copy
4109 2007-01-20 Roger Sayle <roger@eyesopen.com>
4111 * trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless
4112 implementation for the SIGN intrinsic with integral operands.
4113 (gfc_conv_intrinsic_minmax): Fix whitespace.
4115 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4117 * gfortran.h (gfc_options_t): Add flag_allow_leading_underscore.
4118 * lang.opt: Add -fallow-leading-underscore.
4119 * match.c (gfc_match_name): Allow leading underscore in symbol
4120 name if -fallow-leading-underscore is used.
4121 * symbol.c (gfc_get_default_type): Add special case for symbol
4122 names beginning with an underscore.
4123 * trans-decl.c (gfc_get_extern_function_decl,
4124 gfc_build_intrinsic_function_decls): Add _gfortran prefix to
4125 library symbols selected_int_kind, selected_real_kind and
4127 * options.c (gfc_init_options, gfc_handle_option): Handle the
4128 new -fallow-leading-underscore option.
4130 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4133 * options.c (gfc_handle_module_path_options): Path used in -J
4134 option is now added to the module search path.
4136 2007-01-20 Richard Guenther <rguenther@suse.de>
4139 * f95-lang.c (gfc_init_builtin_functions): Provide cbrt and
4140 cexpi builtins if we have TARGET_C99_FUNCTIONS. Provide
4141 sincos builtins if the target has sincos.
4143 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
4145 * intrinsic.texi (MATMUL): Corrected a typo.
4146 (MAX): Separated @var arguments.
4147 (MIN): Separated @var arguments.
4149 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
4151 * intrinsic.texi: general whitespace cleanup.
4152 (menu): Added TIME8, removed UNMASK.
4153 (AINT): Clarified argument requirement.
4154 (ANINT): Clarified argument requirement.
4155 (CEILING): Clarified argument requirement.
4156 (CHAR): Clarified argument requirement.
4157 (CMPLX): Clarified argument requirement.
4158 (DCMPLX): Clarified argument requirement.
4159 (FGET): Line rewrapping.
4160 (FLOOR): Clarified argument requirement.
4161 (GMTIME): Added documentation.
4162 (IAND): Added cross-reference.
4163 (IBCLR): Added cross-reference.
4164 (IBSET): Added cross-reference.
4165 (IEOR): Added cross-reference.
4166 (INT): Collapsed examples, clarified argument requirement.
4167 (IOR): Added cross-references.
4168 (LEN_TRIM): Corrected result kind.
4169 (LINK): Added cross-reference.
4170 (LLT): Removed "documentation pending".
4171 (LOGICAL): Added documentation.
4172 (LSHIFT): Added documentation.
4173 (LTIME): Added documentation.
4174 (MATMUL): Added documentation.
4175 (MAX): Added documentation.
4176 (MAXLOC): Added documentation.
4177 (MAXVAL): Added documentation.
4178 (MERGE): Added documentation.
4179 (MIN): Added documentation.
4180 (MINLOC): Added documentation.
4181 (MINVAL): Added documentation.
4182 (MVBITS): Moved to correct place, added documentation.
4183 (NOT): Added documentation.
4184 (PERROR): Added documentation.
4185 (RAN): Moved to correct place, added documentation.
4186 (REAL): Clarified argument requirement.
4187 (RENAME): Added documentation.
4188 (RSHIFT): Clarified argument requirement.
4189 (SIGN): Corrected table specification.
4190 (SYMLNK): Added documentation.
4191 (SYSTEM): Added documentation.
4192 (TIME): Added documentation.
4193 (TIME8): Added section and documentation.
4194 (UNMASK): Removed erroneous section.
4196 2007-01-18 H.J. Lu <hongjiu.lu@intel.com>
4198 * trans-stmt.c (compute_overall_iter_number): Fix a typo.
4200 2007-01-18 Roger Sayle <roger@eyesopen.com>
4202 * trans-expr.c (copyable_array_p): Consider user derived types without
4203 allocatable components to be copyable.
4205 2007-01-18 Roger Sayle <roger@eyesopen.com>
4207 * trans-stmt.c (compute_overall_iter_number): Enhance to precompute
4208 the number of interations in unconditional FORALL nests with constant
4211 2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4212 Tobias Burnus <burnus@net-b.de>
4215 * gfortran.h (gfc_option_t): Add flag_dump_core.
4216 * lang.opt: Add -fdump-core option.
4217 * invoke.texi: Document the new options.
4218 * trans-decl.c (gfc_build_builtin_function_decls): Add new
4219 options to the call to set_std.
4220 * options.c (gfc_init_options, gfc_handle_option): Set the
4223 2007-01-17 Paul Thomas <pault@gcc.gnu.org>
4226 * module.c (load_generic_interfaces): Make the marking of the
4227 symbol as ambiguous conditional on the module names being
4229 (write_generic): Ensure that the generic interface has a
4230 non-NULL module field.
4232 2007-01-16 Roger Sayle <roger@eyesopen.com>
4235 * trans-stmt.c (forall_info): Remove pmask field.
4236 (gfc_trans_forall_loop): Remove NVAR argument, instead assume that
4237 NVAR covers all the interation variables in the current forall_info.
4238 Add an extra OUTER parameter, which specified the loop header in
4239 which to place mask index initializations.
4240 (gfc_trans_nested_forall_loop): Remove NEST_FLAG argument.
4241 Change the semantics of MASK_FLAG to only control the mask in the
4243 (compute_overall_iter_number): Optimize the trivial case of a
4244 top-level loop having a constant number of iterations. Update
4245 call to gfc_trans_nested_forall_loop. Calculate the number of
4246 times the inner loop will be executed, not to size of the
4248 (allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when
4249 sizeof(type) == 1. Tidy up.
4250 (gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls
4251 to gfc_trans_nested_forall_loop.
4252 (gfc_trans_pointer_assign_need_temp): Likewise.
4253 (gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and
4254 LENVAR local variables. Split mask allocation into a separate
4255 hunk/pass from mask population. Use allocate_temp_for_forall_nest
4256 to allocate the FORALL mask with the correct size. Update calls
4257 to gfc_trans_nested_forall_loop.
4258 (gfc_evaluate_where_mask): Update call to
4259 gfc_trans_nested_forall_loop.
4260 (gfc_trans_where_2): Likewise.
4262 2007-01-15 Paul Thomas <pault@gcc.gnu.org>
4265 * trans-stmt.c (gfc_trans_call): If it does not have one, get
4266 a backend_decl for an alternate return.
4269 * resolve.c (pure_function): Statement functions are pure. Note
4270 that this will have to recurse to comply fully with F95.
4273 * resolve.c (resolve_function): Only a reference to the final
4274 dimension of an assumed size array is an error in an inquiry
4278 * resolve.c (resolve_function): Make sure that the function
4279 expression has a type.
4281 2007-01-14 Paul Thomas <pault@gcc.gnu.org>
4284 * trans-decl.c (gfc_sym_mangled_function_id): Module, external
4285 symbols must not have the module name prepended.
4287 2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
4290 * iresolve.c (gfc_resolve_maxloc): If the rank
4291 of the return array is nonzero and we process an
4292 integer array smaller than default kind, coerce
4293 the array to default integer.
4294 * iresolve.c (gfc_resolve_minloc): Likewise.
4296 2007-01-11 Brooks Moses <brooks.moses@codesourcery.com>
4298 * simplify.c: Update copyright to 2007.
4301 2007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4304 * scanner.c (gfc_release_include_path): Free gfc_option.module_dir
4307 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
4309 * simplify.c (gfc_simplify_ibclr): Fix POS comparison.
4310 (gfc_simplify_ibset): Same.
4312 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
4316 * simplify.c (convert_mpz_to_unsigned): New function.
4317 (convert_mpz_to_signed): New function, largely based on
4319 (twos_complement): Removed.
4320 (gfc_simplify_ibclr): Add conversions to and from an
4321 unsigned representation before bit-twiddling.
4322 (gfc_simplify_ibset): Same.
4323 (gfc_simplify_ishftc): Add checks for overly large
4324 constant arguments, only check the third argument if
4325 it's present, carry over high bits into the result as
4326 appropriate, and perform the final conversion back to
4327 a signed representation using the correct sign bit.
4328 (gfc_simplify_not): Removed unnecessary masking.
4330 2007-01-09 Paul Thomas <pault@gcc.gnu.org>
4333 * resolve.c (resolve_code): Use the code->expr character length
4334 directly to set length of llen.
4336 2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4339 * lang.opt: Add Wcharacter_truncation option.
4340 * options.c (gfc_init_options): Initialize
4341 gfc_option.warn_character_truncation to zero.
4342 (gfc_handle_option): Add case for OPT_Wcharacter_truncation.
4344 2007-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
4346 * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
4347 iresolve.c, match.c: Update Copyright years. Whitespace.
4349 2007-01-08 Richard Guenther <rguenther@suse.de>
4351 * trans-io.c (transfer_array_desc): Use build_int_cst instead
4354 2007-01-08 Roger Sayle <roger@eyesopen.com>
4356 * trans-array.c (constant_array_constructor_p): New function to
4357 determine whether an array constructor consists only of constant
4358 elements, and if so return it's size.
4359 (gfc_build_constant_array_constructor): Construct a statically
4360 initialized gfortran array for a given EXPR_ARRAY.
4361 (gfc_trans_constant_array_constructor): Efficiently scalarize
4362 a constant array constructor.
4363 (gfc_trans_array_constructor): Tidy up use of CONST_STRING.
4364 Special case scalarization of constant array constructors, all of
4365 whose elements are specified, using constant_array_constructor_p
4366 and gfc_trans_constant_array_constructor.
4367 (gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
4368 before adding it to index, to avoid creating a NON_LVALUE_EXPR.
4370 2007-01-08 Kazu Hirata <kazu@codesourcery.com>
4372 gfortran.texi: Fix typos.
4374 2007-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
4376 * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
4377 convert.c: Update Copyright dates. Fix whitespace.
4379 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
4381 * data.c (gfc_assign_data_value): Fix whitespace.
4383 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
4385 * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
4386 Commentary typo fix.
4388 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
4391 * match.c (gfc_match_name): Print diagnostics for invalid
4394 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
4396 * array.c: Fix whitespace in comment table.
4398 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
4400 * array.c, bbt.c, check.c: Update copyright years. Whitespace.
4402 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
4404 * arith.c: Update copyright years. Whitespace.
4406 2007-01-05 Roger Sayle <roger@eyesopen.com>
4408 * trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
4409 array assignments split out from gfc_trans_assignment.
4410 (gfc_trans_array_copy): New function to implement array to array
4411 copies via calls to __builtin_memcpy.
4412 (copyable_array_p): New helper function to identify an array of
4413 simple/POD types, that may be copied/assigned using memcpy.
4414 (gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
4415 whole array assignments considered suitable by copyable_array_p.
4416 Invoke gfc_trans_assignment_1 to perform the fallback scalarization.
4418 2007-01-05 Roger Sayle <roger@eyesopen.com>
4420 * trans-array.c (gfc_trans_array_constructor_value): Make the
4421 static const "data" array as TREE_READONLY.
4422 * trans-stmt.c (gfc_trans_character_select): Likewise.
4424 2007-01-05 Roger Sayle <roger@eyesopen.com>
4426 * trans-array.c (gfc_conv_loop_setup): Test whether the loop
4427 stride is one, to avoid fold_build2 introducing a useless
4428 NON_LVALUE_EXPR node.
4430 2007-01-05 Tobias Burnus <burnus@net-b.de>
4432 * symbol.c (check_conflict): Fix error message.
4434 2007-01-05 Paul Thomas <pault@gcc.gnu.org>
4437 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New
4438 functions to signal that a DATA statement is being matched.
4439 (gfc_match_data): Call gfc_set_in_match_data on entry and on
4441 * gfortran.h : Add prototypes for above.
4442 * expr.c (check_init_expr): Avoid check on parameter or
4443 variable if gfc_in_match_data is true.
4444 (gfc_match_init_expr): Do not call error on non-reduction of
4445 expression if gfc_in_match_data is true.
4449 * decl.c (gfc_set_constant_character_len): Add boolean arg to
4450 flag array constructor resolution. Warn if string is being
4451 truncated. Standard dependent error if string is padded. Set
4452 new arg to false for all three calls to
4453 gfc_set_constant_character_len.
4454 * match.h : Add boolean arg to prototype for
4455 gfc_set_constant_character_len.
4456 * gfortran.h : Add warn_character_truncation to gfc_options.
4457 * options.c (set_Wall): Set warn_character_truncation if -Wall
4459 * resolve.c (resolve_code): Warn if rhs string in character
4460 assignment has to be truncated.
4461 * array.c (gfc_resolve_character_array_constructor): Set new
4462 argument to true for call to gfc_set_constant_character_len.
4464 2007-01-05 Tobias Burnus <burnus@net-b.de>
4467 * interface.c (compare_parameter_intent): New function.
4468 (check_intents): Support pointer intents.
4469 * symbol.c (check_conflict): Support pointer intents,
4470 better conflict_std message.
4471 * expr.c (gfc_check_assign,gfc_check_pointer_assign):
4472 Support pointer intents.
4473 * resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
4474 Support pointer intents.
4476 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4479 * check.c (gfc_check_kill_sub): Add checks for non-scalar
4482 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4484 * intrinsic.texi: Minor cleanup, reflowing overlong
4485 paragraphs, and correcting whitespace.
4487 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4489 * intrinsic.texi (LBOUND): Add documentation.
4490 (LGE): Add documentation.
4491 (LGT): Add documentation.
4492 (LINK): Add documentation.
4493 (LLE): Add documentation.
4494 (LLT): Add documentation.
4495 (LNBLNK): Add documentation.
4496 (UBOUND): Add documentation.
4497 (UNLINK): Add documentation.
4499 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4501 * intrinsic.texi (IAND): Clarify argument specifications.
4502 (IBCLR): Add documentation.
4503 (IBITS): Add documentation.
4504 (IBSET): Add documentation.
4505 (IEOR): Add documentation.
4506 (IERRNO): Add documentation.
4507 (INDEX): Add documentation.
4508 (IOR): Add documentation.
4509 (ISHFT): Add documentation.
4510 (ISHFTC): Add documentation.
4511 (KILL): Add documentation.
4512 (LEN_TRIM): Add documentation.
4514 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4517 * interface.c (compare_actual_formal): check for
4518 alternate returns when iterating over non-present
4521 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4523 * invoke.texi: Update manpage copyright to include 2007.
4525 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
4527 * gfortran.texi: Update copyright to include 2007.
4528 * intrinsic.texi: Update copyright to include 2007.
4529 * invoke.texi: Update copyright to include 2007.
4531 2007-01-02 Tobias Burnus <burnus@net-b.de>
4532 Jakub Jelinek <jakub@redhat.com>
4535 * scanner.c (open_included_file): Revert patch.
4536 (gfc_open_included_file): Support absolute pathnames.
4537 (gfc_open_intrinsic_module): Support absolute pathnames.
4539 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4541 * gfortran.texi (GNU Fortran and GCC): Rewrite
4543 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4545 * gfortran.texi (Introduction): Lower "Part I:
4546 Introduction" to a chapter, renumber Parts II and III to
4548 * intrinsic.texi (Introduction): Rename to "Introduction
4549 to Intrinsics" to avoid conflict with the new chapter.
4551 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4553 * intrinsic.texi (Introduction): Rewrite first paragraph.
4555 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4557 * invoke.texi (OpenMP): Added index entry.
4558 * gfortran.texi (title page): Removed erroneous '*'.
4560 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4562 * gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units
4564 (Extensions): Miscellaneous minor rewriting and copyediting.
4565 (BOZ-literal constants): Renamed from Hexadecimal constants.
4566 (Hollerith constants support): Added explanation and
4567 suggestions for standard-conforming modern equivalents.
4569 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4571 * intrinsic.texi: Improvements to index entries; change
4572 @findex entries to @cindex entries.
4573 * invoke.texi: Standardize and improve index entries.
4574 * gfortran.texi: Fix @code in one index entry.
4576 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4578 * invoke.texi: Change @code-type macros to appropriate
4579 variants (@command, @option, etc.)
4580 * gfortran.texi: Same.
4582 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
4584 * intrinsic.texi: Various minor cleanups.
4586 2007-01-02 Steven G. Kargl <kargls@comcast.net>
4588 * trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
4591 2007-01-02 Tobias Burnus <burnus@net-b.de>
4594 * scanner.c (open_included_file): Support full-path filenames.
4596 2007-01-02 Paul Thomas <pault@gcc.gnu.org>
4599 * interface.c (check_sym_interfaces): Remove call to
4600 resolve_global_procedure.
4601 gfortran.h : Remove prototype for resolve_global_procedure.
4602 resolve.c (resolve_global_procedure): Add static attribute
4603 to function declaration.
4605 2007-01-01 Steven G. Kargl <kargls@comcast.net>
4607 * ChangeLog: Copy to ...
4608 * ChangeLog-2006: here.
OSDN Git Service
